Add/Subtract Decimals
34.2 + 12.7 =
46.9
2.4 x 4
9.6
2.4 divide 6
0.4
Estimate the cost by rounding to the nearest dollar: $12.75 + $2.35
Show your actual and estimated cost to get full points!
Actual: $12.75 + $2.35 = $15.1
Estimated: $13 + $2 = $15
Round 4.52 to the nearest tenth.
4.5
23.7 - 19.72
3.98
43.7 x 12
524.2
5.6 divide 8
0.7
Thomas has $14.36. His brother has $18.20. How much do they have in all?
$32.56
Round 6.273 to the nearest hundredth.
6.27
25 - 13.98
11.02
2.45 x 40
98
4.35 divide 30
0.145
A chef had 37.58 kilograms of flour. He used 28.96 kilograms of flour. How much flour did he have left?
8.62 kg
Round 4.56 to the nearest whole.
5
Find the missing digit: 6._ - 4.02 = 2.78
8
0.06 x 20
1.2
2.87 divide 60 (Round to nearest hundredth)
0.05
5 water bottles cost $24.75. Cole wants to buy 7 similar water bottles. He has $40. Does Cole have enough money to buy 7 water bottles?
Yes. He has enough money because each water bottle costs $4.95, so 7 water bottles cost $34.65.
Round 0.932 to the nearest whole.
1
4 - 2.999
1.001
.015 x 200
3
456 divide 60
0.76
Mrs. Fink buys 6 boxes of clay for a math project. Each box contains 16 grams of clay. The clay is shared equally among the 20 students in the class. How many grams of clay will each student receive?
4.8 grams of clay
Round 5.98 to the nearest tenth.
6.0