Refonte Learning: GRE Algebra Practice Problems: 60+ Questions With Step‑by‑Step Solutions

GRE Algebra Practice Problems: 60+ Questions With Step‑by‑Step Solutions

Last updated: Mon, Jul 6, 2026

This guide gives you 60+ GRE algebra practice problems with solutions, a formula sheet, and pacing strategies. Expect linear equations, inequalities, quadratics, exponents/roots, functions, and word problems. Use these to simulate test speed and accuracy. For full tests, mix with ETS PowerPrep Online and targeted drills.

GRE Algebra at a Glance in 2026

  • Format and timing: The shorter GRE General Test (effective September 2023) gives Quantitative Reasoning 27 questions in 47 minutes total across two sections. Verbal is 27 questions in 41 minutes; one Analytical Writing essay is 30 minutes (ETS, 2023).
  • Algebra share: Expect roughly 35–55% of Quant to be algebraic thinking (linear, quadratics, functions, inequalities, exponents, word problems). That’s about 9–15 questions.
  • Question types: Multiple Choice (one or many), Numeric Entry, and Quantitative Comparison (QC) all appear, with algebra common across types.
  • Tools: On-screen calculator is available, but speed favors algebraic reasoning, plugging in, and backsolving.

For quant topic focus beyond algebra, see our GRE Quant hub. Refonte Learning builds algebra mastery into realistic drills and timed sprints, so you’re fluent under pressure when it counts.

The 20 Algebra Facts You’ll Use Most

Memorize these, and you’ll immediately speed up your GRE algebra work:

1) Distributive law: a(b + c) = ab + ac.
2) Factoring difference of squares: a² − b² = (a − b)(a + b).
3) Perfect-square trinomials: a² ± 2ab + b² = (a ± b)².
4) Quadratic formula: x = [−b ± √(b² − 4ac)] / (2a).
5) Discriminant: b² − 4ac > 0 two real roots; = 0 one repeated; < 0 no real roots.
6) Exponent rules: a^m · a^n = a^(m+n); (a^m)^n = a^(mn); a^m / a^n = a^(m−n).
7) Negative/zero exponents: a^0 = 1 (a ≠ 0); a^(−n) = 1/a^n.
8) Radical-exponent link: √[n]{a^m} = a^(m/n).
9) Log link: If log_b a = c then b^c = a.
10) Inequality flip when multiplying/dividing by a negative.
11) Absolute value: |x| = distance from 0; |x| = a → x = ±a.
12) Slope: m = (y2 − y1)/(x2 − x1); point-slope: y − y1 = m(x − x1).
13) Function composition: (f ∘ g)(x) = f(g(x)).
14) Average rate: total work/rate relations: W = r·t; Work together: 1/T = 1/t1 + 1/t2.
15) Mixtures: amount of solute = concentration × volume.
16) Arithmetic sequences: a_n = a1 + (n − 1)d.
17) Geometric sequences: a_n = a1 · r^(n − 1).
18) Remainder theorem: remainder of f(x) ÷ (x − a) is f(a).
19) Vieta (quadratic): For ax² + bx + c, sum of roots = −b/a, product = c/a.
20) Cross-multiplying proportions: a/b = c/d → ad = bc (b, d ≠ 0).

Strategy and Pacing That Win Under Time

  • Pick smart numbers: Replace variables with easy, legal values to test answer choices. Prefer 2, 3, 5, or −2; avoid 0 when it breaks conditions.
  • Backsolve from answers: In linear or word problems, test middle answers first to cut search in half.
  • Sign and magnitude checks: Before heavy algebra, predict whether the answer is positive/negative, small/large.
  • Inequality logic: If you multiply/divide by negative, flip the sign; test boundary points with Number Line thinking.
  • QC shortcuts: Consider special values (0, 1, fractions, large numbers) to try to prove unequal quickly.
  • Calculator discipline: Use it to verify, not to explore. Paper algebra first, calculate last.
  • Pacing splits: In Quant, average ~1:40 per question. Aim for 60–70 seconds on easy, 100–120 seconds on medium, and guess strategically on 1–2 hardest to protect your overall accuracy. Our timing and test strategy guide includes specific splits and guess plans.

How to Use This Practice Set

  • Warm-up: 10 minutes to skim the formula list and do 3 easy problems.
  • Core drill: Do one set (8 problems) in 12–14 minutes, then spend 15–20 minutes reviewing step-by-step solutions.
  • Spiral: Rotate across topics so weaknesses don’t hide.
  • Full tests: Every 7–10 days, run full-length practice via ETS PowerPrep Online and our full-length mock tests.
  • Plan it: Build these drills into a weekly schedule using our 6-week GRE study plan.

GRE Algebra Practice Problems: Sets A–H

You’ll get 8 themed sets (A–H), 8 problems each, for 64 total questions. Detailed solutions follow each set. Difficulty builds gradually.

Set A: Linear Equations and Inequalities

1) Solve for x: 3x − 7 = 2x + 5
2) Solve for t: 4(t − 3) + 2 = 3(t + 5)
3) If 5x + 2 = 3 − x, find x.
4) Solve: 2(x − 4) − (x + 1) = 7.
5) Solve the inequality: 7 − 2y > 3y + 12.
6) Solve the inequality: −3(2 − z) ≤ 4z − 6.
7) If (x/3) − (x/6) = 5, find x.
8) If 2/x = 3/y and x ≠ 0, y ≠ 0, express y in terms of x.

Solutions (Set A):

1) 3x − 7 = 2x + 5 → x = 12.
2) 4t − 12 + 2 = 3t + 15 → 4t − 10 = 3t + 15 → t = 25.
3) 5x + 2 = 3 − x → 6x = 1 → x = 1/6.
4) 2x − 8 − x − 1 = 7 → x − 9 = 7 → x = 16.
5) 7 − 2y > 3y + 12 → −5y > 5 → y < −1 (flip inequality when dividing by −5).
6) −6 + 3z ≤ 4z − 6 → −z ≤ 0 → z ≥ 0.
7) x/3 − x/6 = x/6 = 5 → x = 30.
8) 2/x = 3/y → cross-multiply: 2y = 3x → y = (3/2)x.

Set B: Expressions, Factoring, and Simplification

1) Simplify: (3x − 2) − (x + 5).
2) Factor: x² − 9.
3) Factor: 2x² + 7x + 3.
4) Simplify: (x² − 4x + 4) / (x − 2), x ≠ 2.
5) If a = 2k − 1 and b = k + 4, find a − b in terms of k.
6) Expand: (2x − 3)².
7) Simplify: (x² − y²) / (x − y), x ≠ y.
8) Factor completely: 3x³ − 12x.

Solutions (Set B):

1) 2x − 7.
2) (x − 3)(x + 3).
3) (2x + 1)(x + 3).
4) (x − 2)²/(x − 2) = x − 2.
5) (2k − 1) − (k + 4) = k − 5.
6) 4x² − 12x + 9.
7) (x − y)(x + y)/(x − y) = x + y.
8) 3x(x² − 4) = 3x(x − 2)(x + 2).

Set C: Quadratics and Roots

1) Solve: x² − 5x + 6 = 0.
2) Solve: 2x² + x − 3 = 0.
3) Discriminant of 3x² + 2x + 5 = 0? Real roots?
4) If roots of x² − 4x + c = 0 are equal, find c.
5) If roots of 2x² − 6x + k = 0 sum to 3, find k.
6) Solve by completing the square: x² + 6x − 7 = 0.
7) If x² − 2x − 8 = 0, find product of roots.
8) Vertex of y = x² − 6x + 5.

Solutions (Set C):

1) (x − 2)(x − 3) = 0 → x = 2, 3.
2) Use quadratic formula: x = [−1 ± √(1 + 24)]/4 = [−1 ± 5]/4 → x = 1, −3/2.
3) b² − 4ac = 2² − 4·3·5 = 4 − 60 = −56 < 0 → no real roots.
4) Equal roots → discriminant 0: (−4)² − 4·1·c = 0 → 16 − 4c = 0 → c = 4.
5) Sum of roots = −b/a = 6/2 = 3; holds for any k. Product c/a = k/2; no extra info → cannot be determined from sum alone; trick: problem asks find k? If additionally one root is 2 (not given) you could solve; as stated, insufficient information.
6) x² + 6x = 7 → (x + 3)² = 16 → x + 3 = ±4 → x = 1 or −7.
7) Product = c/a = −8/1 = −8.
8) Vertex at (−b/2a, f(−b/2a)) = (6/2, f(3)) = (3, 9 − 18 + 5) = (3, −4).

Note on C5: Many GRE questions hide “insufficient information.” If the sum is fixed but product c/a varies with k, you cannot solve for k without another condition.

Set D: Exponents and Radicals

1) Simplify: (x³·x⁻²)/x.
2) Solve for y: 9^(y) = 3^(4).
3) Simplify: (27)^(2/3).
4) If a = √(18), simplify a.
5) Simplify: (16x⁸)^(1/4).
6) If 2^m = 8, find m.
7) Solve: 5^(2x) = 25.
8) Rationalize: 3 / √12.

Solutions (Set D):

1) x^(3−2−1) = x^0 = 1 (x ≠ 0).
2) 9^y = (3²)^y = 3^(2y) = 3⁴ → 2y = 4 → y = 2.
3) 27^(2/3) = (∛27)² = 3² = 9.
4) √18 = √(9·2) = 3√2.
5) (16x⁸)^(1/4) = 2x² (x ≥ 0 assumed for principal root).
6) 2^m = 2³ → m = 3.
7) 5^(2x) = 25 = 5² → 2x = 2 → x = 1.
8) 3/√12 = 3/(2√3) = (3√3)/(2·3) = √3/2.

Set E: Absolute Value and Piecewise

1) Solve: |x − 4| = 7.
2) Solve: |2y + 5| = 1.
3) Inequality: |t − 3| < 2.
4) Inequality: |k + 1| ≥ 4.
5) If f(x) = |x|, find f(−3).
6) If g(x) = |2x − 1|, solve g(x) = 0.
7) If h(x) = { x + 2 when x ≥ 0; −x when x < 0 }, find h(−3).
8) For p(x) = |x − 1| + |x + 1|, find minimum value.

Solutions (Set E):

1) x − 4 = 7 or x − 4 = −7 → x = 11 or x = −3.
2) 2y + 5 = 1 or 2y + 5 = −1 → y = −2 or y = −3.
3) 1 < t < 5 (distance less than 2 from 3).
4) k + 1 ≤ −4 or k + 1 ≥ 4 → k ≤ −5 or k ≥ 3.
5) |−3| = 3.
6) |2x − 1| = 0 → 2x − 1 = 0 → x = 1/2.
7) For x < 0 use −x: h(−3) = −(−3) = 3.
8) The V-shape sum is minimized at x = 0 (symmetry), value = |−1| + |1| = 2.

Set F: Systems of Equations

1) Solve: x + y = 10 and x − y = 2.
2) Solve: 2a + 3b = 19 and a − b = 1.
3) Solve: 3m − n = 5 and 2m + n = 7.
4) Solve: x/2 + y/3 = 4 and x − y = 3.
5) If 4u + 5v = 2 and 8u + 10v = 5, consistent?
6) Solve: 2x + y = 8 and 4x + 2y = 12.
7) Solve: 5p − 2q = 11 and 3p + q = 7.
8) Solve: x + 2y − z = 4; 2x − y + z = 1; x + y + z = 6.

Solutions (Set F):

1) Add: 2x = 12 → x = 6, y = 4.
2) From a − b = 1 → a = b + 1; plug: 2(b + 1) + 3b = 19 → 5b + 2 = 19 → b = 17/5 = 3.4; a = 4.4.
3) Add: 5m = 12 → m = 12/5; n = 3m − 5 = 36/5 − 5 = 11/5.
4) Multiply first by 6: 3x + 2y = 24; combine with x − y = 3 → solve: from x = y + 3, 3(y + 3) + 2y = 24 → 5y = 15 → y = 3, x = 6.
5) Second is double first on LHS but RHS 5 ≠ 4 → inconsistent; no solution.
6) Second is multiple of first? 4x + 2y = 2(2x + y) = 2·8 = 16 but given 12 → inconsistent; no solution.
7) From 3p + q = 7 → q = 7 − 3p. Plug: 5p − 2(7 − 3p) = 11 → 5p − 14 + 6p = 11 → 11p = 25 → p = 25/11, q = 7 − 75/11 = 2/11.
8) Add first two: 3x + y = 5 → y = 5 − 3x. Plug in third: x + (5 − 3x) + z = 6 → −2x + 5 + z = 6 → z = 1 + 2x. Plug in first: x + 2(5 − 3x) − (1 + 2x) = 4 → x + 10 − 6x − 1 − 2x = 4 → −7x + 9 = 4 → x = 5/7; y = 5 − 15/7 = 20/7; z = 1 + 10/7 = 17/7.

Set G: Word Problems (Rates, Work, Mixtures, Translations)

1) A car travels 150 miles at r mph in 3 hours. Find r.
2) Pipe A fills a tank in 6 hours; Pipe B in 4 hours. Together?
3) A solution is 30% acid. How many liters of pure water must be added to 20 L to make 20%?
4) Two numbers sum to 25 and differ by 7. Find them.
5) One person’s speed is 20% faster than another’s. If the slower runs 10 km in t hours, how long for the faster?
6) A shop marks up a jacket by 25% then discounts 20%. Net percent change?
7) A and B together finish a job in 8 days. A alone takes 12 days. How long for B alone?
8) If 3 apples and 2 bananas cost $4, and 2 apples and 4 bananas cost $4.4, find one banana’s price.

Bonus translation (not scored): Let n be an integer. “Three more than twice n is at most 11.” Write inequality.

Solutions (Set G):

1) r = 150/3 = 50 mph.
2) 1/T = 1/6 + 1/4 = 2/12 + 3/12 = 5/12 → T = 12/5 = 2.4 hours.
3) Acid initial: 0.3·20 = 6 L. Let x water added. New total 20 + x; want 6/(20 + x) = 0.2 → 6 = 0.2(20 + x) = 4 + 0.2x → x = 10 L.
4) Let numbers be a, b; a + b = 25, a − b = 7 → a = 16, b = 9.
5) Faster speed 1.2·(10/t) = 12/t km/h; time = 10 / (12/t) = (10t)/12 = (5t)/6.
6) Price ×1.25 ×0.8 = 1.0 → 1.25 × 0.8 = 1.0 → Net 0% change; ending price equals original.
7) Rates: 1/8 = 1/12 + 1/b → 1/b = 1/8 − 1/12 = (3 − 2)/24 = 1/24 → b = 24 days.
8) 3a + 2b = 4; 2a + 4b = 4.4. Multiply first by 2: 6a + 4b = 8. Subtract second: (6a + 4b) − (2a + 4b) = 8 − 4.4 → 4a = 3.6 → a = 0.9, bananas: 2a + 4b = 4.4 → 1.8 + 4b = 4.4 → 4b = 2.6 → b = 0.65.

Bonus: 2n + 3 ≤ 11.

Set H: Functions, Sequences, and Coordinate Algebra

1) If f(x) = 2x − 3, find f(5).
2) If g(x) = x² + 1, find g(−2).
3) If h(x) = √(x + 1), find h(8) and domain.
4) If f(x) = 3x + 1 and g(x) = x − 2, find (f ∘ g)(x).
5) Arithmetic sequence with a1 = 4 and d = 3. Find a_10.
6) Geometric sequence with a1 = 5 and r = 2. Find a_6.
7) Line through (2, 5) slope −3. Find equation in y = mx + b.
8) Slope of line through (−1, 4) and (3, −8).

Solutions (Set H):

1) f(5) = 10 − 3 = 7.
2) g(−2) = 4 + 1 = 5.
3) h(8) = √9 = 3; domain x ≥ −1.
4) f(g(x)) = f(x − 2) = 3(x − 2) + 1 = 3x − 5.
5) a_10 = 4 + 9·3 = 31.
6) a_6 = 5·2⁵ = 160.
7) y − 5 = −3(x − 2) → y = −3x + 11.
8) m = (−8 − 4)/(3 − (−1)) = (−12)/4 = −3.

Mixed Drill: GRE-Style Algebra, Medium–Hard

Do these 8 without a calculator if possible.

1) If 1/(x − 2) + 1/(x + 2) = 1/2, find x.
2) If (k + 3)/(k − 1) = 2, find k.
3) If x and y are real and x² + y² = 25, what is the maximum value of x + y?
4) If 3^(2p−1) = 27, find p.
5) For t ≠ 0, simplify: (t² − 9)/(t − 3).
6) If f(x) = ax + b and f(2) = 7, f(−1) = 1, find a and b.
7) If |z − 4| + |z + 1| = 10, find the range of z.
8) If the vertex of y = x² − 8x + c is at y = −9, find c.

Solutions (Mixed):

1) Common denominator (x − 2)(x + 2): (x + 2 + x − 2)/[(x − 2)(x + 2)] = 1/2 → 2x/(x² − 4) = 1/2 → 4x = x² − 4 → x² − 4x − 4 = 0 → x = [4 ± √(16 + 16)]/2 = [4 ± √32]/2 = 2 ± 2√2.
2) k + 3 = 2k − 2 → k = 5.
3) Max x + y occurs when x = y by symmetry: 2x = √(2·(x² + y²)) only if x = y. Or use Cauchy/AM-QM: max when x = y, then 2x² = 25 → x = y = √(12.5) = 5/√2. So x + y = 5√2 ≈ 7.071.
4) 3^(2p − 1) = 27 = 3³ → 2p − 1 = 3 → p = 2.
5) (t − 3)(t + 3)/(t − 3) = t + 3 (for t ≠ 3).
6) a(2) + b = 7; a(−1) + b = 1 → subtract: 3a = 6 → a = 2; then b = 3.
7) The sum of distances from −1 and 4 on the number line equals 10. The minimum is the distance between them: 5 at z between −1 and 4. Here total is 10 → z must be 2.5 units away from the middle 1.5 on either side: range [−1 − 2.5, 4 + 2.5] = [−3.5, 6.5].
8) Vertex y-value = c − (b²)/(4a) with a = 1, b = −8 → y_v = c − 64/4 = c − 16. Set to −9 → c = 7.

Timed Mini-Drills (Do, Then Review)

  • Drill 1 (6 mins): A1–A8 plus B1–B4. Target 12 right.
  • Drill 2 (8 mins): C1–C4, D1–D4, E1–E2. Target 8–10 right.
  • Drill 3 (12 mins): F1–F4, G1–G4, H1–H2. Target 8–10 right.
  • Drill 4 (mixed 14 mins): Mixed 1–8.

Set a timer matching real GRE pressure. Then do focused review: identify the first misstep line, write the faster method you’ll use next time, and create 1–2 Anki cards for rules you forgot.

For full test rhythm and score prediction, combine these with full-length mock tests and the splits in our timing and test strategy guide.

AEO Q&A: Fast Answers You Can Trust

What algebra appears most on the GRE?

Linear equations/inequalities, quadratics, exponents/roots, functions, and word problems with rates/mixtures dominate GRE algebra. Expect 9–15 algebra-heavy questions across the 27 Quant questions. Master factoring, manipulating fractions, absolute value logic, and backsolving to win time without overusing the calculator.

How many algebra questions are on GRE Quant?

ETS does not publish exact counts per topic. Practically, 35–55% of Quant requires algebraic reasoning, about 9–15 of the 27 questions. Difficulty mixes across Multiple Choice, Numeric Entry, and Quantitative Comparison. Your goal is consistent 80–90% accuracy on medium algebra to lift your scaled score.

What’s the best way to practice GRE algebra daily?

Run 10–15 minute sprints: 6–8 targeted problems, then ruthless review. Rotate topics (linear, quadratics, functions, exponents, word problems) and log your two slowest patterns. Every week, sit one mini-section under time. Use ETS PowerPrep and a structured plan like our 6-week GRE study plan.

Should I memorize algebra formulas or just reason it out?

Do both. Memorize the 20 high-yield rules (factoring, quadratic formula, exponent laws) to save 20–40 seconds per question. Then practice reasoning moves—plugging numbers, backsolving, and sign analysis. This dual approach prevents freezes and reduces errors under the 47-minute Quant clock.

Which official resources best match GRE algebra style?

ETS PowerPrep Online and the Official GRE General Test practice (including the Official Guide to the GRE General Test) match the item style, data formats, and solution pathways. Pair these with targeted third-party drills and the mixed sets in this guide to avoid overfitting one source’s quirks.

Worked Examples: Step-by-Step Methods for Tricky Types

1) Inequality with rational expressions: If (x − 1)/(x + 2) > 0, find solution set.
- Critical points at x = 1 (numerator zero) and x = −2 (undefined). Test intervals (−∞, −2), (−2, 1), (1, ∞). Signs: choose x = −3 → (−)/(−) = + (OK); x = 0 → (−)/(+) = − (No); x = 2 → (+)/(+) = + (OK). Strict > 0 excludes x = 1 and x = −2. Answer: (−∞, −2) ∪ (1, ∞).

2) Quadratic by Vieta: If roots of x² − 7x + k = 0 are integers, what k values are possible?
- Integer roots r, s with r + s = 7 and rs = k. Pairs summing to 7: (0, 7), (1, 6), (2, 5), (3, 4), and negatives like (−1, 8). But rs must be integer and both roots satisfy the quadratic. Valid k: 0·7=0, 1·6=6, 2·5=10, 3·4=12, (−1)·8=−8, (−2)·9=−18, etc. Checking sums strictly 7 restricts to pairs (0,7),(1,6),(2,5),(3,4) and symmetric swaps; thus k ∈ {0, 6, 10, 12}.

3) Function transformation: The graph of y = (x − 3)² + 4 is a shift of y = x².
- It’s moved right by 3, up by 4; vertex (3, 4). Minimum value 4 at x = 3.

4) Work-rate algebra trap: A machine produces p parts per hour. After 3 hours, it is upgraded by 50% speed. Total after 8 hours?
- First 3 hours: 3p. Next 5 hours at 1.5p → 7.5p. Total 10.5p. GRE traps a 50% on time vs rate—keep units consistent.

5) Exponent alignment: Solve 4^(x+1) = 8^(2x−3).
- 4 = 2², 8 = 2³ → Left 2^(2x+2), right 2^(3(2x−3)) = 2^(6x−9). Set exponents: 2x + 2 = 6x − 9 → 4x = 11 → x = 11/4.

6) Absolute value with parameter: Solve |2y − a| ≤ 5 in terms of a.
- −5 ≤ 2y − a ≤ 5 → add a: a − 5 ≤ 2y ≤ a + 5 → divide by 2: (a − 5)/2 ≤ y ≤ (a + 5)/2.

Build Your Week: Sample Micro-Plan

  • Monday: Set A (linear/inequalities) timed, then solutions.
  • Tuesday: Set B (factoring/simplification) + 10-minute error log.
  • Wednesday: Set C (quadratics) + Worked Examples 1–2.
  • Thursday: Set D (exponents/radicals) + Drill 2.
  • Friday: Sets E–F (absolute value + systems).
  • Weekend: Set G (word problems) + Set H (functions/coordinate) + one PowerPrep section.
  • Repeat with higher speed, then escalate to full tests on alternating weekends.

Our 6-week GRE study plan shows exactly where to place mocks and cool-down reviews.

Why This Works (And How We Teach It)

Refonte Learning teaches practitioner-style GRE Quant: fast algebra heuristics, targeted automation with Anki decks, and short, daily drills that mimic your stress window. You’ll repeatedly use picking numbers, backsolving, and sign logic in mixed sets so your pattern library is automatic on test day.

If you want accountability plus career ROI, our GRE + internship career pathway bundles GRE prep with a real internship placement track. That’s our differentiator versus GRE-only providers. We operate as Refonte Infini Infiniment Grand, a French SAS (SIREN 949 841 605; INPI: https://data.inpi.fr/entreprises/949841605), with a UK operational office at 1 Poulton Close, Dover, Kent, CT17 0HL, and a claimed Trustpilot rating of 4.7 stars across 76 reviews.

Book a free consult to map score targets to grad-school timelines and the internship path—book a call.

Common Algebra Traps and How to Avoid Them

  • Cancelling incorrectly: Never cancel across addition. Factor first.
  • Square-root signs: √(a²) = |a|, not always a. Watch negatives.
  • Inequality flips: Multiply/divide by a negative? Flip the sign.
  • Absolute value oversights: |x − a| = b gives two equations. Include both unless b < 0 (no solution).
  • Discriminant blindness: Check b² − 4ac before solving; if negative, no real solution—move on.
  • Units in word problems: Keep rates, times, and totals aligned; convert early.
  • Overusing the calculator: Paper algebra gets you there faster and safer.

Next Steps and Free Resources

We’ll keep this page current as ETS updates the exam; if any algebra distribution shifts occur in 2025 or in 2026, we’ll reflect the new mix and timings.

References and Data Notes

  • ETS, “The GRE General Test” overview and timing (reduced test length effective Sept 2023). See ets.org/gre for official specifications and PowerPrep Online access.
  • ETS, “GRE Math Review” (algebra, arithmetic, geometry, data analysis) for core topic descriptions and practice item styles.
  • The Official Guide to the GRE General Test (ETS), latest edition, for representative algebra questions and explanations.

About Refonte Learning

Refonte Learning is operated by Refonte Infini Infiniment Grand, a French SAS (SIREN 949 841 605; see INPI and data.gouv.fr), with an operating office at 1 Poulton Close, Dover, Kent, United Kingdom, CT17 0HL, focused on hands-on training: AI, data, cloud, software engineering, and GRE programs that bundle prep with an internship-placement pathway. Learners rate us 4.7/5 on Trustpilot across 76 reviews (claimed profile). We teach the way you’ll be tested—practitioner-first, results-focused.