ACT Science Practice Tests Online

The ACT Science Test is a test of your scientific reasoning ability, not a test of your knowledge of scientific content. While you do need to have knowledge of basic scientific concepts and terminology to answer some of the questions, you do NOT need to understand advanced concepts or memorize equations.

All about ACT Science Test
ACT Science Test Strategy Summary

ACT Science Practice Tests

ACT Science Practice Test 1
ACT Science Practice Test 2
ACT Science Practice Test 3
ACT Science Practice Test 4
ACT Science Practice Test 5
ACT Science Practice Test 6
ACT Science Practice Test 7
ACT Science Practice Test 8
ACT Science Practice Test 9
ACT Science Practice Test 10
ACT Science Practice Test 11
ACT Science Practice Test 12
ACT Science Practice Test 13
ACT Science Practice Test 14
ACT Science Practice Test 15
ACT Science Practice Test 16
ACT Science Practice Test 17
ACT Science Practice Test 18
ACT Science Practice Test 19
ACT Science Practice Test 20
ACT Science Practice Test 21
ACT Science Practice Test 22
ACT Science Practice Test 23
ACT Science Practice Test 24
ACT Science Practice Test 25
ACT Science Practice Test 26
ACT Science Practice Test 27
ACT Science Practice Test 28
ACT Science Practice Test 29
ACT Science Practice Test 30
ACT Science Practice Test 31
ACT Science Practice Test 32
ACT Science Practice Test 33
ACT Science Practice Test 34
ACT Science Practice Test 35
ACT Science Practice Test 36
ACT Science Practice Test 37
ACT Science Practice Test 38
ACT Science Practice Test 39
ACT Science Practice Test 40
ACT Science Practice Test 41
ACT Science Practice Test 42
ACT Science Practice Test 43
ACT Science Practice Test 44
ACT Science Practice Test 45
ACT Science Practice Test 46
ACT Science Practice Test 47
ACT Science Practice Test 48
ACT Science Practice Test 49
ACT Science Practice Test 50
ACT Science Practice Test 51
ACT Science Practice Test 52
ACT Science Practice Test 53
ACT Science Practice Test 54
ACT Science Practice Test 55

ACT Science Tests Download

ACT Science Practice Test 1 PDF Download
ACT Science Practice Test 1 Answer Explanations PDF Download
ACT Science Practice Test 2 PDF Download
ACT Science Practice Test 2 Answer Explanations PDF Download
ACT Science Practice Test 3 PDF Download
ACT Science Practice Test 3 Answer Explanations PDF Download
ACT Science Practice Test 4 PDF Download
ACT Science Practice Test 4 Answer Explanations PDF Download
ACT Science Practice Test 5 PDF Download
ACT Science Practice Test 5 Answer Explanations PDF Download
ACT Science Practice Test 6 PDF Download
ACT Science Practice Test 6 Answer Explanations PDF Download
ACT Science Practice Test 7 PDF Download
ACT Science Practice Test 7 Answer Explanations PDF Download
ACT Science Practice Test 8 PDF Download
ACT Science Practice Test 8 Answer Explanations PDF Download
ACT Science Practice Test 9 PDF Download
ACT Science Practice Test 9 Answer Explanations PDF Download
ACT Science Practice Test 10 PDF Download
ACT Science Practice Test 10 Answer Explanations PDF Download
ACT Science Practice Test 11 PDF Download
ACT Science Practice Test 11 Answer Explanations PDF Download
ACT Science Practice Test 12 PDF Download
ACT Science Practice Test 12 Answer Explanations PDF Download

ACT Science Practice Test 1 PDF Download
ACT Science Practice Test 1 Answer Explanations PDF Download
ACT Science Practice Test 2 PDF Download
ACT Science Practice Test 2 Answer Explanations PDF Download
ACT Science Practice Test 3 PDF Download
ACT Science Practice Test 3 Answer Explanations PDF Download
ACT Science Practice Test 4 PDF Download
ACT Science Practice Test 4 Answer Explanations PDF Download
ACT Science Practice Test 5 PDF Download
ACT Science Practice Test 5 Answer Explanations PDF Download
ACT Science Practice Test 6 PDF Download
ACT Science Practice Test 6 Answer Explanations PDF Download
ACT Science Practice Test 7 PDF Download
ACT Science Practice Test 7 Answer Explanations PDF Download
ACT Science Practice Test 8 PDF Download
ACT Science Practice Test 8 Answer Explanations PDF Download
ACT Science Practice Test 9 PDF Download
ACT Science Practice Test 9 Answer Explanations PDF Download
ACT Science Practice Test 10 PDF Download
ACT Science Practice Test 10 Answer Explanations PDF Download
ACT Science Practice Test 11 PDF Download
ACT Science Practice Test 11 Answer Explanations PDF Download
ACT Science Practice Test 12 PDF Download
ACT Science Practice Test 12 Answer Explanations PDF Download
ACT Science Practice Test 13 PDF Download
ACT Science Practice Test 13 Answer Explanations PDF Download
ACT Science Practice Test 14 PDF Download
ACT Science Practice Test 14 Answer Explanations PDF Download
ACT Science Practice Test 15 PDF Download
ACT Science Practice Test 15 Answer Explanations PDF Download