1.
Use estimation to place the decimal point in the product
18.7 × 21 = 3927.
A.
3927.0
B.
392.7
C.
39.27
D.
3.927
Hint
2.
Antonio earns $7.65 per hour. How much money does he make if he works 8 hours?
A.
$6.12
B.
$61.20
C.
$612.00
D.
$60.80
Hint
3.
What is 21.6 divided by 0.03?
A.
0.720
B.
7.20
C.
72.0
D.
720
Hint
4.
Multiply 0.25 × 7.
A.
1.45
B.
175
C.
1.75
D.
0.175
Hint
5.
Find the area of a rectangle with length 6 units and width 2 units.
A.
3 units
2
B.
16 units
2
C.
12 units
2
D.
8 units
2
Hint