Adding Decimals
1.04 + 0.621
1.661
Subtracting Decimals
0.22 - 0.11
0.11
Multiplying Decimals
78.014 x 100
7,801.4
Dividing Decimals
68.5 Divided by 0.5
13.7
Ms Lima bought some apples for $8.75, milk for $3.85, and some cookies for $6. She paid for these items with a $20 bill, how much change should she receive?
Ms. Lima should receive $1.40 in change.
Adding Decimals
1.3 + 2.8
4.1
Subtracting
2.3 - 0.5
1.8
Multiplying Decimals
3.77 X 2.8
Dividing Decimals
48.65 divided by 3.5
13.9
Mr Bravo bought some tortillas for $3.87 and some beans for $2.67. He paid for the food using a $10 bill. How much change is he owed?
Mr. Bravo should receive $3.46 in change.
Adding Decimals
0.459 + 0.132
0.591
Subtracting
0.781 - 0.235
0.546
Multiplying Decimals
35.5 x 16
5680
Dividing Decimals
0.24 divided by 0.3
00.8
A certain kind of copper wire costs $22.16 a pound. How much will 12.8 pounds of this wire cost? Round your answer to the nearest cent.
12.8 pounds of copper wire will cost $283.65.
Adding Decimals
1.38 + 0.99 + 0.0074
2.3774
Subtracting Decimals
6 - 4.68
1.32
Multiplying Decimals
3.25 x 1.8
5.85
Dividing Decimals
7.68 Divided by 0.4
A metal pipe measuring 3.5 meters weighs 12.67 kilograms. How much does 1 meter of this pipe weigh?
1 meter of the pipe weighs 3.62 kilograms.
Adding Decimals
If Simon has $3.86 in his pocket and finds $2.21 in his classroom at the end of the day, how much money does he have in total?
$6.07
Subtracting Decimals
If Ian has $10.25 to buy lunch today and Myranda offers to sell him an apple for $1.99, how much money would he have left after buying the apple?
$8.26
2.5 X 6.5
16.25
Dividing Decimals
4.86 Divided by 0.2
24.3
There are 2 cats in a pet store. Luna weighs 7.8 kilograms. Oliver weighs 650 grams less than Luna. What is Oliver's weight in kilograms?
Oliver weighs 7.15 kilograms.