Open Number Line
60-3
57
Ann ate 35 apples. Then she ate 23 more. How many apples did she eat in all?
57 apples
78 - 16
62
94 + 16
110
30-5
25
75-15
60
Tom went fishing. He caught 67 fish. Then he caught 15 more fish. How many total fish did he catch?
82 fish
86-17
69
30 + 28
58
24 + 17
41
45-30
15
Mary lived on a farm with 29 chicks. 14 of them ran away. How many chicks does mary have left?
15 chicks
132-86
46
45 + 28
73
17 + 50
67
56-12
44
I saw 74 birds flying in the sky. Then I saw 55 fly away. How many birds are flying in the sky?
19 birds
96-25
71
85 + 13
98
75 - 13
62
100-32
68
Ms Quinlan has 32 pairs of shoes. Ms Quinlan then gave away 18 pairs of shoes. How many does Ms Quinlan have left?
14 shoes
93
47 + 47
94
100- 55
45