Ch. 14 Test
  • 1. For 102, 10 is the
A) base
B) exponent
  • 2. Find the value. 73
A) 147
B) 343
C) 21
D) 434
  • 3. Find the value. 53
A) 521
B) 75
C) 125
D) 15
  • 4. Find the value. 35
A) 243
B) 583
C) 7,497
D) 15
  • 5. Find the value. 26
A) 64
B) 12
C) 260
D) 288
  • 6. Write in expanded form with exponents. 16,741
A) (1 x 104) + (6 x 103) + (7 x 102) + (4 x 101) + (1 X 100)
B) 10,0004 + 6,0003 + 7002 + 401 + 10
  • 7. Choose prime or composite. 12
A) prime
B) composite
  • 8. Choose prime or composite. 35
A) prime
B) composite
  • 9. Choose prime or composite. 41
A) composite
B) prime
  • 10. Choose prime or composite. 76
A) composite
B) prime
  • 11. Choose prime or composite. 47
A) composite
B) prime
  • 12. Find the prime factorization for each number. 33
A) 3 x 3
B) 3 x 3 x 3
C) 33
D) 3 x 11
  • 13. Find the prime factorization for each number. 30
A) 10 x 3
B) 2 x 3 x 5
C) 303
D) 5 x 6
  • 14. Find the prime factorization for each number. 48
A) 24 x 3
B) 6 x 8
C) 48
D) 8 x 6
  • 15. Find the prime factorization for each number. 85
A) 5 x 17
B) 517
C) 80 x 5
D) 85
  • 16. Find the prime factorization for each number. 63
A) 3 x 9
B) 32 x 7
C) 73
D) 93
  • 17. Kia has $15.00. If she saves $2.50 each week, how much money will she have after 8 weeks?
A) $30.00
B) $37.50
C) $35.00
D) $120.00
  • 18. Solve. 32 + 83=
A) 784
B) 521
C) 201
D) 16
  • 19. Solve. 72 x 53=
A) 1480
B) 1,497
C) 490
D) 6,125
  • 20. Solve. 43 x 63=
A) 16,724
B) 13,824
C) 14,708
D) 216
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