| answers: b c c b c c b b b c
|
| 1.4
|
| 1. Round to the nearest thousand. 9421
|
| a10,000 |
| b9,000 |
| c9,400 |
| dnone
of the above |
| 2.1. Round to the nearest hundred.
9421
|
|
a10,000 |
|
b9,000 |
|
c9,400 |
|
dnota |
| 3. Round to the nearest hundred. 1052 |
|
a1,050 |
|
b1,000 |
|
c1,100 |
|
dnota |
| 1.5
|
4. Subtract
802
367
|
|
a345 |
|
b435 |
|
c235 |
|
dnota |
| 1.6 |
| 5. Apply the associative property
and multiply. 7(8x) |
a
(8·7)x = x |
b
(7·8)x =15x |
c
(7·8)x = 56x |
d
nota |
| 6. Multiply without a calculator.
19·1000 |
|
a1,900 |
|
b0.019 |
|
c19,000 |
|
dnota |
| 7. Solve the equation by simplifying the left
side and then finding the solution. 2(8x) = 64. The answer
for x is between: |
|
a0 and 3 |
|
b3 and 6 |
|
c6 and
9 |
|
dnota |
| 8. Find the solution for n. 72= 8n. The answer for n is between |
|
a6 and 8 |
|
b8 and 10 |
|
c10 and
12 |
|
dnota |
| 9. Rewrite using the associative
property of multiplication. 8·(9·216) |
|
a(8·9·2)16 |
|
b(8·9)·216 |
|
c
8·(9·21)6 |
|
dnota |
| 10.Multiply without a calculator.
7·10 |
| a70,000,000 |
|
b700 |
|
c70 |
|
dnota |
| |
| Number correct:
|