Arkansas ATLAS · Grade 8 · Math
Build Grade 8 Arkansas ATLAS Math readiness with five focused 10-question practice sets covering linear relationships, numbers, equations, geometry, statistics, and probability.
This Arkansas ATLAS Grade 8 Math Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets support supplemental review of linear relationships, rational and irrational numbers, equations, functions, geometry, statistics, probability, and multi-step reasoning.
Complete one 10-question set at a time. Show your work, check signs and units, estimate when helpful, and review the explanation for every missed or guessed answer.
This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Arkansas Department of Education ATLAS guidance, official blueprints, accommodations, or testing schedules.
For the broader Arkansas assessment hub, visit Arkansas State Assessments.
2. Test
A 10-question Arkansas ATLAS Grade 8 math practice set on numbers, exponents, and scientific notation, with answers and explanations.
Show your work when useful, choose one answer, and review the explanation after responding.
Please select an answer first.
Correct answer: A
The correct answer is .
The positive number whose square is 144 is 12.
Please select an answer first.
Correct answer: B
The correct answer is .
Because 49 is less than 50 and 64 is greater than 50, the square root lies between 7 and 8.
Please select an answer first.
Correct answer: C
The correct answer is .
Move the decimal five places left to get 4.2, so the number is 4.2 × 10 to the fifth power.
Please select an answer first.
Correct answer: D
The correct answer is .
Move the decimal four places right to get 3.6, so the exponent is −4.
Please select an answer first.
Correct answer: A
The correct answer is .
A negative exponent means take the reciprocal: 2 to the negative third power is 1 over 2 cubed, or 1/8.
Please select an answer first.
Correct answer: B
The correct answer is .
The square root of 2 cannot be written as a ratio of integers and has a nonterminating, nonrepeating decimal.
Please select an answer first.
Correct answer: C
The correct answer is .
Among negative numbers, the value closest to zero is greatest, so −1.05 is greatest.
Please select an answer first.
Correct answer: D
The correct answer is .
When multiplying powers with the same base, add the exponents: 3 + 2 = 5.
Please select an answer first.
Correct answer: A
The correct answer is .
The square root of 80 is about 8.94, which is closest to 9.
Please select an answer first.
Correct answer: B
The correct answer is They are equal.
3.5 × 10 to the fourth power equals 35,000.
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Use focused study intervals to work through your next practice set.
The page covers linear relationships, numbers, equations, functions, geometry, statistics, probability, and multi-step problem solving.
There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.
No. These are original supplemental practice questions. Check the latest Arkansas Department of Education information for official materials, standards, accommodations, and policies.
