Estimating
Round to the nearest whole number
10.21 + 2.142
12
16.7+6.8+12.2=
35.7
DOUBLE JEOPARDY
59.78 - 2
57.78
In March it rained 0.7 inches. It rained 0.2 inches less in April than in March. How much did it rain in April?
0.5 inches
2.71 + 2.13
4.84
Round to the nearest whole number
4.2 - 3.2
1
8.13 + 17.23 + 23.87
49.23
860.58 - 573.63
286.95
DOUBLE JEOPARDY
Leon bought 7.7 kilograms of apples and 1.7 kilograms of oranges. How much fruit did he buy in all?
9.4kg
A construction company bought 0.4 tons of gravel and 0.4 tons of sand. How many tons of material did the company buy in all?
0.8TONS
DOUBLE JEOPARDY
Round to the nearest whole number
6.4 + 7.6
14
3.41 + 1.5
4.91
419.87 - 131.62
288.25
It rained 0.8 inches on Monday. On Tuesday, it rained 0.5 inches less than on Monday. How much did it rain on Tuesday?
0.3 inches
27.5 - 2
25.5
Round to the nearest whole number
10.32 - 3.81
6
3.94 + 5.24
9.18
961.4 - 942.1
19.3
Lexi mixed 0.96 grams of salt into a pot of soup she was cooking. Before she served the soup, Lexi added 0.53 grams of salt. How much salt did Lexi put into the soup in all?
1.49 grams
Estimate to the nearest whole number.
10.9 + 3.82 + 10.8
26
Round to the nearest whole number
10.501 + 6.609
18
5.77 + 1.49
723.4 - 26
697.4
Luther went shopping for some chocolate for baking. At one store, he bought 8.07 ounces of chocolate in bars. At another store, he bought 7.08 ounces of chocolate chips. How much chocolate did he buy in all?
15.15oz
Find the missing number: 87.4 - ____ = 63.8
23.6