Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Estimating
100
1.54 + 0.07
What is 1.61
100
6.7 - 3.4
What is 3.3
100
0.7 x 0.9
What is 0.63
100
15.2 / 3.1
What is 4.903225806
100
Using FRONT-END estimation, the answer to $4.98 + 1.32
What is 6.
200
4.59 + 14. 78
What is 19.37
200
8.1 - 6.9
What is 1.2
200
1.4 x 5.9
What is 8.26
200
9.67 / 1.2
What is 8.0583
200
Round 1.8654678939 to the nearest whole number.
What is 2
300
99.87+ 23.54
What is 123.41
300
9.9 - 4
What is 5.9
300
12.5 x 1.09
What is 13.625
300
10.2 / 5.1
What is 2
300
Using compatible numbers; 98.56 / 24.78
What is 4.
400
5.7+ 1.92 + 9.9
What is 17.52
400
2.2 - 1.23
What is 0.97
400
22.982 x 22.982
What is 528.172324
400
2.2 / 2
What is 1
400
Use front end estimation to add: 4.23 + 5.91+ 9.86
What is 20.
500
76.342 + 12.9 + 43.001
What is 132.243
500
45.098 - 12.16
What is 32.938
500
DAILY DOUBLE 987.1 x 3
What is 2961.3
500
98.67 / 3
What is 32.89
500
Use rounding to add: 3.84 + 92.92 + 83.85
What is 181
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