Multiplying by Powers
121 x 10^2
12100
Add these decimals. 21.74 + 8.27
30.01
Multiply these decimals. 0.3x23
6.9
Subtract these decimals.
3.53 - 2
1.53
835.23 rounded to nearest whole
835
9,563 x 10 =
95,630
Add these decimals. 6.125 + 18
24.125
Multiply these decimals. 0.23 x .7
.161
Subtract these decimals.
10.71 - 0.7
10.01
.67___.6002
>
52.1 x 10^3=
52,100
Add these decimals. 5.2 + 3.11
8.31
Multiply these decimals. 4.4 x 5.3
23.32
Subtract these decimals.
2.54 - 1.82
0.72
.82,1.24,.972,.715 biggest to smallest
1.24, .972,.82,.715
0.321 x 10^2 =
32.1
Add these decimals. 17.809 + 9.54
27.359
Multiply these decimals. 12.7 x 26
330.2
Subtract these decimals.
32.05 - 17.29
14.76
round to nearest tens 2,987.352
2,990
59.8 x 10^3 =
59,800
Add these decimals. 4.67 + 29.1
33.77
Multiply these decimals. 2.5 x 4.7
11.75
Subtract these decimals.
60 - 35.72
24.28
round to nearest hundredths 823.862
823.86