Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Mixed decimals
100
.3+1.4=?
1.7
100
5 - 1.5=?
3.5
100
.5 x .5=?
.25
100
.9/.4
2.25
100
0.26 (.6x.1)+.2=?
0.26
200
.62+5=?
5.62
200
122-.356=?
121.644
200
84 x .36 =?
30.24
200
2.4/0.6=?
4
200
Tomas bought 35.65 kg apples to sell at the market and 5 hours later there were 6.75 kg apples left. What was the weight of apples Tomas sold per hour?
5.78 kg/h
300
.512+.34=?
0.852
300
.521-.23=?
0.291
300
87 x .32=?
25.92
300
.2-.04=?
5
300
Tom and Jack walk towards each other at the same time. Tom’s walking speed is 2.3 m/s, Jack’s speed is 2.2 m/s. They meet each other 1.5 minutes after they started. How far apart were they to begin with?
405m
400
5.43 + 2.09=?
7.52
400
.58 - .076=?
.504
400
.32 x .15=?
0.048
400
.28/.07=?
4
400
Dimas bought 6 CDs and 2 books. If each book costs $12.50 and each CD costs $14.20, how much does he pay for all the CDs and books?
110.20
500
.988+42.2
43.188
500
At the beginning of the week stewart had a $-15 in his checking account monday morning he deposited a check for 426.90. On tuesday morning he deposited another check for 100 dollars how much was in Stewart's checking account?
$511.9
500
The weight of a object on the moon is about 0.167 of its weight on earth. How much does a 180-pound astronaut weigh on the moon?
30.06
500
Tickets school musical cost $6.25 the amount received from ticket sales is $706.25 how many tickets where sold?
113 Tickets were sold
500
0.63 (.9+.5).9(2)
0.63
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