Addition
7 + 9
16
17 - 8
9
Round 32 to the nearest 10
30
what is 10 more that 78
88
21 + 34
55
34 - 21
13
Round 78 to the nearest 10
80
what is 10 less than 53
43
76 + 27
103
43 - 29
14
Round 270 to the nearest 100
300
what is 100 more than 112
212
198 + 346
534
90 - 47
43
Round 445 to the nearest 10
450
What is 100 less than 871
771
888 + 507
1,395
252 - 177
75
Round 1,781 to the nearest 100
1, 800
What is 50 less than 184
134