- 1. Write the fraction 3/5 as a decimal.
A) 0.53 B) 0.315 C) 0.35 D) 0.6
- 2. Write the decimal -0.8 as a fraction.
A) -8/9 B) 4/5 C) -4/5 D) 8/9
- 3. Write the mixed number 3 7/8 as a decimal.
A) 3.78 B) 3.875 C) 0.378 D) -3.875
- 4. Write the expression 3*3*m*m*m using exponents.
A) 33mmm B) 32m3 C) 33m3 D) 35m5
- 5. Write the expression (1/4)(1/4)(1/4)(1/4) using exponents.
A) 1/16 B) (1/4)16 C) (1/16)4 D) (1/4)4
- 6. Evaluate the expression: (-2)3+52
A) 4 B) 17 C) 1 D) 33
- 7. If r=4 and s=5, what is r3-s2 equal to?
A) 4 B) 14 C) 2 D) 39
- 8. Using exponents, simplify: x7*x4
A) x28 B) 2*x11 C) x11 D) x3
- 9. Using exponents, simplify: (g12)/(g3)
A) 9 B) g36 C) g9 D) g15
- 10. Using exponents, simplify: (28a9)/(7a4)
A) 35a14 B) 21a14 C) 21a5 D) 4a5
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