Finding the Sum
23+8
31
28-13
15
Find the sum
32+59
91
Round 18 to the nearest 10
20
Round the number 205 nearest hundred
200
33+11
44
88-24
64
Find the sum
54+28
82
Round 3 nearest ten
0
Round 475 nearest hundred
500
500+200
700
100-60
40
Find the difference
66-28
38
Round 54 nearest 10
50
Round 323 nearest hundred
300
600+300
900
500-300
200
Find difference
75-39
39
Round 66 nearest 10
70
Round 890 nearest hundred
900
500+500
1000
800-200
600
62-31
31
Round 70 to nearest 10
70
Round 600 to the nearest hundred
600