Partner Numbers
8 + [] = 10
2
There are 5 ducks in a pond. 7 more ducks come. How many are there now?
12 ducks
What number comes after 29?
30
30 + 10 = []
40
40 - 10 =
30
10 + [] = 14
4
I have 8 suckers, 5 chocolate bars, and 2 pieces of gum. How many candies do I have?
15 candies
Write the number one-hundred five.
105
What is ten more than 56?
66
What is 10 less than 22?
12
16 = [] + 9
7
Sam has 14 toy cars. He gives 8 to his brother. How many does he have left?
6 cars
Read this number. 111
One hundred eleven
30 + [] = 70
40
70 - 70 = []
0
15 - 7 = []
8
There are some kids at the park. 7 kids go home. Now there are 9 kids at the park. How many kids were at the park before?
16 kids
108, ___, ___, ___, ___
108, 109, 110, 111, 112
42 + 30 = []
72
90 - 20 = []
70
4 = 13 - []
9
Noah has 23 stickers. His friend Max gives him some more stickers. Now he has 31 stickers. How many did Max give him?
8 stickers
Count backwards from 101. 101, ___, ___, ___, ___
101, 100, 99, 98, 97
79 + [] = 99
20
54 - [] = 24
30