Adding
12.2 + 9.1
21.3
24.3 - 12.1
12.2
8.2 x 3
24.6
2.5 / 5
.5
Estimate: 24.83 + 25.01
~ 50
24.81 + 9.1
33.91
93.5 - 24.4
69.1
9.65 x 4
38.6
6 / 0.2
30
Round 56.27 to the nearest whole number.
56
562.8 + 19.6
582.4
245.2 - 89.5
155.7
3.2 x 6.4
20.48
0.9 / 3
.3
Estimate 89.3 - 30
~ 60
45.6 + 37.568
83.168
68.34 - 25.6
42.74
12.5 x 2.3
28.75
1.2 / 0.1
12
Estimate 8.25 x 4.3
~ 32
1,950.36 + 573.94
2,524.3
1,023.65 - 9.99
1013.66
45.3 x 6.5
294.45
0.18 / 0.09
2
Estimate 1.5 / 0.3
~ 5