Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Long Division
(Fractional Remainders)
100
Add 7.2 + 9.5
16.7 (Make sure you lined up the decimal points)
100
Subtract 5.6 - 3.5
2.1 (Make sure you lined up the decimal points)
100
Multiply 1.2 x 7
8.4 (Since your problem has 1 number after the decimal, your answer has 1 number after the decimal)
100
Divide 36.8 ÷ 2
18.4 (Don't forget to bring the decimal straight up into your answer)
100
Divide 3240 ÷ 9
360
200
Add 4.34 + 2
6.34 (Make sure you added a .0 after the whole number 2 to make it 2.0, then line up the decimal points)
200
Subtract 5.78 - 5
0.78 (Make sure you added a .0 after the whole number 5 to make it 5.0, then line up the decimal points)
200
Multiply 0.97 x 2
1.94 (Since your problem has 2 numbers after the decimal, your answer has 2 numbers after the decimal)
200
Divide 118.5 ÷ 5
23.7 (Don't forget to bring the decimal straight up into your answer)
200
Divide 4425 ÷ 5
885
300
Add 5.5 + 1.24
6.74 (Make sure you lined up the decimal points and filled in a zero)
300
Subtract 4.17 - 2.5
1.67 (Make sure you lined up the decimal points and filled in a zero)
300
Multiply 0.7 x 0.4
0.28 (Since your problem has 1 number after decimal + 1 number after the decimal, your answer has 2 numbers after the decimal)
300
Divide 55.2 ÷ 46
1.2 (Don't forget to bring the decimal straight up into your answer)
300

Divide 11018 ÷ 81

136   2/81

400
Add 13 + 2.796
15.796 (Make sure you added a .0 after the whole number 13 to make it 13.0, then line up the decimal points)
400
Subtract 19.86 - 4.94
14.92 (Make sure you lined up the decimal points)
400
Multiply 0.98 x 7.3
7.154 (Since your problem has 2 numbers after decimal + 1 number after the decimal, your answer has 3 numbers after the decimal)
400
Divide 4.55 ÷ 0.5
9.1 (Don't forget to move your decimal point over 1 place)
400

Divide 8782 ÷ 79

111   13/79

500
Add 2.649 + 0.75 + 1.784
5.183 (Make sure you lined up the decimal points and filled in a zero)
500
Subtract 87 - 67.18
19.82 (Make sure you added a .0 after the whole number 87 to make it 87.0, then line up the decimal points)
500
Multiply 3.48 x 2.4
8.352 (Since your problem has 2 numbers after decimal + 1 number after the decimal, your answer has 3 numbers after the decimal)
500
Divide 14.19 ÷ 2.2
6.45 (Don't forget to move your decimal point over one place, also add a zero to bring down to get rid of the remainder)
500

Divide 1298 ÷ 16

81   1/8

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