Double Digit 1
Double Digit 2
Rewrite and Solve
Estimate
A Little Bit of Everything!
100
51 - 5 ------
46
100
86 -29 ------
57
100
76-13=
76 -13 ------ 63
100
78-22=
80-20=60
100
Write the addition problem to check this subtraction problem. 55-11=44
44+11=55
200
60 -57 ------
3
200
18 -12 ------
6
200
51-47=
51 -47 ------ 4
200
42-13=
40-10=30
200
Miss Iovinelli wants to read 12 books this year. She has already read 4. How many more books does she have to read?
12-4=8
300
32 -14 ------
18
300
23 -14 ------
9
300
78-12=
78 -12 ------ 66
300
55-23=
60-20=40
300
Miss Iovinelli needs 78 pencils. She already has 36. How many more pencils does she need?
78-36=42
400
80 -23 ------
57
400
68 -56 ------
12
400
52-14=
52 -14 ------ 38
400
78-65=
80-70=10
400
Write the addition problem for this subtraction problem. 65-23=42
42+23=65
500
72 -61 ------
11
500
92 -17 ------
75
500
72-58=
72 -58 ----- 14
500
41-22=
40-20=20
500
Miss Iovinelli's class wanted to collect 67 markers. They already have 42. How many more do they need?
67-42=25
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