9 + ___ = 3 + 9
3
7 + 6 = ___
13 - 6 = ___
13
7
8 + 3=
11
13 - 7 =
6
You have a bag of marbles. There are 6 red marbles and 7 blue marbles. How many marbles are there all together?
13 marbles
2 + 5 = ____ + 2
5
8 + 6 =
14 - 8 =
14
6
9 + 6 =
15
15 - 7 =
8
You have 5 puzzle pieces. Your friend has 9. How many more pieces does your friend have than you?
9 + 1 = 1 + _____
9
3 + 9 =
12 - 3 =
12
9
9+8 =
17
12 - 5 =
7
14 kids are on the bleachers. 5 kids are on the stage. 6 kids are behind the curtain. How many fewer kids are on the stage than on the bleachers?
9 fewer kids
8 + 0 = ____ + 8
0
9 + 7 =
16 - 9 =
16
7
12 + 7
19
12 - 2 - 3 =
7
Newton has 5 fewer fish than Descartes. Newton has 8 fish. How many fish does Descartes have?
13 fish
You have 4 red marbles and 3 blue marbles. Write two addition equations that can represent this.
4 + 3 = 3 + 4
3 + 8 =
11 - 8 =
11 - 3 =
11
3
8
9 + 1 + 3 =
13
14 - 4 - 2 =
8
You have 13 baseball cards. You give 5 away. Then you get 4 more. How many baseball cards do you have now?
12 baseball cards