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ACT Math Practice Test 2: answers explained

Every answer, with a link to its step-by-step solution and to the lesson that teaches it

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#AnswerAreaSolution
1A 7AlgebraSolved step by step · Learn it
2C $60Integrating Essential SkillsSolved step by step · Learn it
3B 6√2Number and QuantitySolved step by step · Learn it
4B 13Statistics and ProbabilitySolved step by step · Learn it
5A 75°GeometrySolved step by step · Learn it
6A $0.80Integrating Essential SkillsSolved step by step · Learn it
7B 16AlgebraSolved step by step · Learn it
8B −3FunctionsSolved step by step · Learn it
9A −1Number and QuantitySolved step by step · Learn it
10D 94Statistics and ProbabilitySolved step by step · Learn it
11C 90Integrating Essential SkillsSolved step by step · Learn it
12B (7, 2)AlgebraSolved step by step · Learn it
13D 2500Integrating Essential SkillsSolved step by step · Learn it
14C −35FunctionsSolved step by step · Learn it
15B 24GeometrySolved step by step · Learn it
16B 7.2 × 10−4Number and QuantitySolved step by step · Learn it
17B 120Statistics and ProbabilitySolved step by step · Learn it
18A 4AlgebraSolved step by step · Learn it
19A 3FunctionsSolved step by step · Learn it
20B 20GeometrySolved step by step · Learn it
21C 15%Integrating Essential SkillsSolved step by step · Learn it
22A −3 and 12AlgebraSolved step by step · Learn it
23C 25Statistics and ProbabilitySolved step by step · Learn it
24B 8.0GeometrySolved step by step · Learn it
25B (x + 6)/3FunctionsSolved step by step · Learn it
26A 2Number and QuantitySolved step by step · Learn it
27B 376.8Integrating Essential SkillsSolved step by step · Learn it
28A −13 and 5AlgebraSolved step by step · Learn it
29C 3FunctionsSolved step by step · Learn it
30B 2845Statistics and ProbabilitySolved step by step · Learn it
31C 15GeometrySolved step by step · Learn it
32B −1AlgebraSolved step by step · Learn it
33B 74.13Integrating Essential SkillsSolved step by step · Learn it
34C $2205FunctionsSolved step by step · Learn it
35A -$0.50Statistics and ProbabilitySolved step by step · Learn it
36C √22GeometrySolved step by step · Learn it
37B 3AlgebraSolved step by step · Learn it
38A 32FunctionsSolved step by step · Learn it
39A 1 + 2iNumber and QuantitySolved step by step · Learn it
40B 12GeometrySolved step by step · Learn it
41C 14Statistics and ProbabilitySolved step by step · Learn it
42B 5Number and QuantitySolved step by step · Learn it
43B 189FunctionsSolved step by step · Learn it
44B 33.7GeometrySolved step by step · Learn it
45A 74Integrating Essential SkillsSolved step by step · Learn it

Score estimate

Count your right answers out of 45 and read your estimated ACT math score (1-36). It is a rough guide made for these practice tests: each real ACT form has its own scale.

Right answers (of 45)Estimated ACT math score
01
25
510
813
1115
1416
1717
2019
2321
2623
2925
3227
3529
3831
4133
4335
4536

Between two rows, the estimate is in between.

Steply practice tests are our own questions, written in the style of the ACT; they are not official. ACT® is a registered trademark of ACT Education Corp., which is not affiliated with, and does not endorse, this site. Free official practice: act.org test preparation.