1. What is the exponential form of 5x5x5x5x5x5?
A. 5x6B. 6x5C. 65D. 56
2. Which is read as 10 raised to the second power?
A. 210 B. 102C. 10x2D. 2x10
3. Which expression is equal to 73?
A. 3x3x3x3x3x3x3C. 7x7x7
B. 7x3D. 3x7
4. Which expression tells that the base is being used as a factor 4 times?
A. 5x5x5x10x10C. 4x4x4x4x4
B. 10x5x5x5x10D. 5x5x5x5
5. Which expression is NOT equal to 81?
A. 811B. 92c. 34D. 99
6. What is the value of 35?
A. 243B. 125C. 15D. 8
7. The value of 74 is equal to_______.
A. 11B. 28C. 2,401D. 16,384
8. Which is equal to 105?
A. 100B.1000C.10,000D. 100,000
9. What is the value of 52· 33 or 52 x 33?
A. 675B. 864C. 90D. 19
10. What is the value of 63 - 72?
A. 4B. 601C. 167D. 0
11. What should be done first in answering (10 + 8) x 4 – 2?
A.Add 10 and 8
B.Subtract 2 from 72
C.Multiply 8 and 4
D.Multiply 18 and 4
12. What is the last step in answering 5 x [(2 + 55) – 8]
A.Simplify 2 + 55
B.Multiply the difference by 5
C.Multiply 57 by 5
D.Subtract 8 from 57
13. How will you simplify the exponential number in 63 + (10 ÷2) = N ?
A.Multiply 6 by 3
B.Multiply 6 by itself twice
C.Multiply 6 by itself 3 times
D.Multiply 3 by itself 6 times
14. All the mathematical expressions will give the same answer in [(25 + 100) ÷5] – 23 = N, which does NOT?
A.(45 ÷ 5) – 6
B.(45 + 5) ÷ 25
C.(45 ÷ 5) – 7
D.(45 - 5) – 6
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