Equations
12 + 11=
23
31 + 45=
76
What is the missing number?
16 + _______ = 38
22
There are 21 active volcanoes in California and 17 active volcanoes in Hawaii. How many active volcanoes are in both states?
38 active volcanoes
18 laps
55 + 30
85
24 + 64=
88
17 + _____ = 28
11
There are 24 apples in a basket. There are 19 apples on a tray. How many apples are there in all?
43 apples
Mike used 27 nails to build a chair. He used 14 more nails to build a table than he used to build a chair. How many nails did Mike use to build the table?
41 nails
34 + 15 =
49
57 + 19 =
76
56 + __8 = 84
2
A new office and house was built after a hurricane. 24 windows are needed for the office. 18 windows are needed for the house. How many windows are needed in all?
42 windows
There are 6 girls at a park. 6 boys join them. Then 4 girls go home. How many children are at the park now?
8 children
19 + 61 =
80
76 + 11=
87
3___ + 19 = 56
7
Toby has 63 grapes. There are 33 red grapes and the rest are green grapes. How many of Toby's grapes are green?
30
Mrs. Worobetz's class has 10 students. Mrs. Sucigan's class has 5 more students than Mrs. Worobetz's class. How many students are in there in all?
25 students
59 + 26
85
67 + 28=
95
45 + 1___ = 61
6
There are 21 more green crayons than blue crayons. There are 14 blue crayons. How many green crayons are there?
35 green crayons
Bob drew 8 stars. Then he drew 6 more stars. Sadie drew 5 stars. How many fewer stars did Sadie draw than Bob?
9 fewer stars