1. Numbers and Number Sense Math 7

2. Which property is shown in the following number sentence? 1234567891011121314151617181920 21222324252627282930 A.Multiplicative identity property B.Additive identity property C.Multiplicative inverse property D.Additive inverse property

3. Which statement is false? 1234567891011121314151617181920 21222324252627282930 A.A B.B C.C D.D

4. Which number is equivalent to 0.7%? 1234567891011121314151617181920 21222324252627282930 A.0.007 B.0.07 C.7 D.70

5. Anne’s utility bills for three months were $59, $67, and $33. To add the utility bills mentally, Anne thought “(59 + 67)+33=59+(67+33)” What property did Anne use? 1234567891011121314151617181920 21222324252627282930 A.Inverse property of addition B.Identity property of addition C.Commutative property of addition D.Associative property of addition

6. exponent 1234567891011121314151617181920 21222324252627282930 A.404 B.6 C.-6 D.-404

7. Which is correctly written in scientific notation? 1234567891011121314151617181920 21222324252627282930 A.5.6×10 6 B.56 ×10 5 C.5,600,000 D.56 million

8. Which is true? 1234567891011121314151617181920 21222324252627282930 A.A B.B C.C D.D

9. Which set is ordered greatest to least ? 1234567891011121314151617181920 21222324252627282930 A.{ 16%, ⅙, 1.6 × 10 6, 0.166 } B.{ 16%, 0.166, ⅙, 1.6 × 10 6 } C.{1.6 × 10 6, 16%, ⅙, 0.166 } D.{1.6 × 10 6, ⅙, 0.166, 16%}

10. Which property is used in the following number sentence? 4(3+n) = (4·3) + (4·n) 1234567891011121314151617181920 21222324252627282930 A.Distributive property B.Additive inverse property C.Associative property of addition D.Commutative property of addition

11. Which of the following is another way of expressing 2 out of 8 ? 1234567891011121314151617181920 21222324252627282930 A.2.5% B.25% C.2.5 D.25

12. Which list is in order from least to greatest ? 1234567891011121314151617181920 21222324252627282930 A.0.17, 40%, ⅔, ⅝, 0.78 B.0.17, 40%, ⅝, ⅔, 0.78 C.0.78, ⅝, ⅔, 40%, 0.17 D.0.78, ⅔, ⅝, 40%, 0.17

13. The fraction ⅛ is equivalent to — 1234567891011121314151617181920 21222324252627282930 A.0.012% B.0.125% C.12.5% D.125%

14. Which of the following equations illustrates the multiplicative property of zero? 1234567891011121314151617181920 21222324252627282930 A.10 · 0 = 0 B.10 + ( − 10) = 0 C.10(15 · 0) = 10(0 · 15) D.10(8 + 0) = 10 · 8 + 10 · 0

15. Which is false ? 1234567891011121314151617181920 21222324252627282930 A.35 ÷ ( − 30 + 37) = ( − 35 ÷ − 30) + ( − 35 ÷ 37) B.( − 891 + 345) − − 78 = − 891 + (345 − − 78) C. − 5 · ( − 35 + 42) = ( − 5 · − 35) + ( − 5 · 42) D. − 62 + 123 = 123 + − 62