| 1.4
|
| 1. Round to the nearest thousand.
9962
|
| a1000 |
| b10,062 |
| c10,000 |
| dnone
of the above |
| 2.1. Round to the nearest hundred.
1093
|
|
a1003 |
|
b1090 |
|
c1100 |
|
dnota |
| 3. Round to the nearest hundred. 1044 |
|
a1090 |
|
b1010 |
|
c1000 |
|
dnota |
| 1.5
|
4. Subtract
905
467
|
|
a448 |
|
b338 |
|
c438 |
|
dnota |
| 1.6 |
| 5. Apply the associative property
and multiply. 6(14x) |
a
(6·14)x = 64x |
b
(6·14)x = 84x |
c
(6·14)x = 74x |
d
nota |
| 6. Mutiply without a calculator. 18·10 |
|
a1800 |
|
b18 |
|
c180 |
|
dnota |
| 7. Solve the equation by simplifying the left
side and then finding the solution. 2(4x) = 16. The answer
for x is between: |
|
a0 and 3 |
|
b3 and 6 |
|
c6 and
9 |
|
dnota |
| 8. Find the solution for n. 81=
9n. 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·(8·112) |
|
a(8·8·1)12 |
|
b8·(8·11)2 |
|
c(8·8)·112 |
|
dnota |
| 10.Multiply without a calculator.
12·1000000 |
| a12000000 |
|
b120 |
|
c12 |
|
dnota |
| |
| Number correct:
|