Subtract within 100
45-20
25
42-18=
24
Mia had 54 stickers. She gave 20 away. How many stickers does she have now?
34
128-103
25
68-30=
38
65 − 27
38
There were 67 birds in a tree. 25 flew away. How many birds are left?
42
225-112=
113
92-40=
52
73 − 46
27
A class had 89 pencils. They used 34 pencils. How many pencils are left?
55
135-20=
115
76-50=
26
81 − 59
22
Sam read 72 pages of a book. The book has 95 pages. How many pages does Sam still need to read?
23
300 − 125
175
84-60=
24
94 − 68
26
A store had 86 balloons. After a party, 49 balloons were gone. How many balloons are left?
37
402 − 178
224