UNFORTUNATELY THE SAMPLE QUIZ was not put on my web site until later
today but here is an email version.
SEC. 1.4
For the next 3 problems, subtract by changing subtraction to addition
1. 7 - 19
2. -10 - 4
3. (-3) - (-6)
4. Simplify. (-5) - (-2) + (-6)
SEC. 1.5
5. Round to the nearest hundred: 18,723.
6. Round to the nearest ten thousand: 13,524
7. Round to the nearest thousand: -19,996
SEC. 1.6. Below, * represents the multiplication operation.
8. Multiply: (-3)*(-8)*2
9. Multiply: (-6)*(-2)*(-3)*(-2)
10. 0*(-25)
11.
(a) Rewrite the multiplication using the distributive property:
9*(-4 + 7)
(b) What is the result of the multiplication in part (a)?
SEC. 1.7. Note the symbol / represents division. Also, let %
represent division in (e) below.
12.
DIVIDE: (a) -36/36 (b) 36/-1 (c) 0/-36 (d) -36/-36
(e) Simplify. In this problem, let % represent the division operation.
Hint: Use the order of operations listed in section 1.8; use PEMDAS.
- 12 % (-12) * (-9) % (-3)
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