C. 34 +82 = 144
d. 53 - 90 = 124
a, 44
C. 54
d. 55
C. 28
2. Which equation is correct?
a. 122 < 144
b. 106 > 100 000
3. Which is the same as 4 x 4 x 4 x 4 x 4?
b. 45
4. Which expression gives the greater value?
a. 26 b. 35
C. 44
d. 53
5. Every hour, a bacterium divides into two bacteria. What number represents the number of bacteria after eight
hours?
a. 82
b. 86
d. 22
6. Which of the following represents the exponential notation for 5 x 5 x 5 x 5?
â. 45
b. 54
C. 54
d. 55
7. What is the value of 26?
a. 12
b. 54
C. 64
d. 74
8. Which exponential notation will give a value of 625?
a. 53
b. 52
C. 54
d. 55
9. Simplify the equation, 44 + 20 = 4 – 7 x 6+8.
a. 1
b. 15
C. 16
d. 62
a. 7
b. 24
10. Which of the following is the value of 16+ (20 – 16) x 14 = 7- (10+7)
C. 23
d. 37
11. What is the value of 62 + 72 – 24:3 – (17-8)=3?
a. 23
b. 74
c. 64
d. 15
For numbers 12 - 15, use <, >, or =, to make the statement correct. Write your answer on the biank.
12. 85
13. 36
262 14
14. 122
15. 36
144
293​