Adding
23 + 16 = ?
23 + 10 = 33
33 + 6 = 39
7
28 - 7 = ?
21
16 + _____ = 24
16 + 4 = 20
20 + 4 = 24
4 + 4 = 8
8
If I have 35 Mr. E bucks and I give our 13, how many do I have left?
35 - 13 = ?
35 - 10 = 25
25 - 3 = 22
22
56 - 24 = ?
56 - 20 = 36
36 - 4 = 32
32
54 +2 = 56
56
38 - 12 = ?
38 - 10 = 28
28 - 2 = 26
26
23 + _____ = 40
23 + 7 = 30
30 + 10 = 40
7 + 10 = 17
17
Carina had 22 Pokemon cards. Tyler gave her 26 more. How many does she have now?
22 + 26 = ?
22 + 20 = 42
42 + 6 = 48
48
37 - 18 = ?
37 - 10 = 27
27 - 8 = 19
19
15 + 20 = 35
35 + 6 = 41
41
43 - 20 = 23
23 - 4 = 19
19
____ + 23 = 46
46 - 23 = ?
46 - 20 = 26
26 - 3 = 23
23
Ms. Babineau had 24 base ten blocks and went to get 58 more. How many does she have altogether?
24 + 58 = ?
24 + 50 = 74
74 + 8 = 82
44 + 28 = ?
44 + 20 = 64
64 + 8 = 72
72
43 + 29 = ?
43 + 20 = 63
63 + 9 = 72
72
65 - 37 = ?
65 - 30 = 35
35 - 7 = 28
28
28 + ____ = 54
54 - 28 = ?
54 - 20 = 34
34 - 8 = 26
26
Ms. Dumas had a group of markers. She then went to the bin and got 34 more. All together she has 56 markers. How many did she have to start?
56 - 34 = ?
56 - 30 = 26
26 - 4 = 22
or
? + 34 = 56
? + 46 = 82
36
57 + 38 = ?
57 + 30 = 87
87 + 8 = 95
95
83 - 49 = ?
83 - 40 = 43
43 - 9 = 34
34
39 + _____ = 83
83 - 39 = ?
83 - 30 = 53
53 - 9 = 44
44
Mr. E collected 24 pumpkin seeds after Halloween. Ms. Kenny then gave him some more. He now has 52. How many did Ms. Kenny give him?
52 - 24 = ?
52 - 20 = 32
32 - 4 = 28
or
24 + ? = 52
28 + ____ = 62
62 - 18 = ?
62 - 10 = 52
52 - 8 = 46