Adding One-Digit Numbers
2 + 3 =
5
3 - 1 =
2
10 + 1 =
11
11-2
9
Mom buys 8 hot dogs. My family ate 5 hot dogs. How many hot dogs are left?
There are 3 hot dogs left.
5 + 4 =
9
7 - 2 =
5
15 + 3 =
18
18 - 2 =
16
Mike ordered a 12 piece pizza pie. James ate 4 of those pieces. How many pieces of pizza are left?
There are 8 pieces of pizza left.
2 + 8 =
10
8 - 5 =
3
13 + 4 =
17
15 - 3 =
12
Grace sold 8 cookies at the bake sale. Clara sold 9 cupcakes at the bake sale. How many desserts did they sell in all?
They sold 17 desserts in all.
7 + 6 =
13
9 - 7 =
2
18 + 1 =
19
16 - 8 =
8
Amy bought 6 stamps to put in her collection. Over the next year she bought 10 more. Altogether, how many stamps did Amy buy?
Amy bought 16 stamps altogether.
9 + 9 =
18
8 - 5 =
3
23 + 4 =
27
29 - 6 =
Matt had 18 colored pencils. He lost 7 of them. How many colored pencils does Matt have left?
Matt had 11 colored pencils left.