10 more/10 less
10 more from 50
What is 60?
There were some students on the school bus. Then 10 of the students got off the bus. Now there are 13 students still on the bus. How many students were on the bus to start with?
What is 23?
5, 10, 15, ____
What is 20?
2, 4, 6, _____
What is 8?
10-6
What is 4?
10 more from 72
What is 82?
A mother penguin caught 12 fish. She gave some to her pups. Then she had 4 fish left for herself. How many fish did she give to her pups?
What is 8?
15, 20, 25, ____, 35
What is 30?
10, 12, ____
What is 14?
9-3
What is 6?
10 less from 34
What is 24?
Jane made some water balloons. She threw 4 of them at her friends. Now she has 8 water balloons left. How many water balloons did Jane make?
What is 12?
100, 105, ____
What is 110?
24, 26, 28, _______
What is 30?
8-5=
What is 3?
20 less from 65
What is 45?
Felice bought some apples. She gave 9 to her mother. Now she has 10 Apples left. How many apples did she buy?
What is 19?
What is 40?
22, 20, _____
What is 18?
12-6=
What is 6?
10 less from 134
What is 124?
10 mosquitoes were buzzing around a pond. A frog caught some. Now there are 7 mosquitoes buzzing around. How many mosquitoes did the frog catch?
What is 3?
135, 130, 125, ______
What is 120?
38, 36, 34,______
What is 32?
14-8=
What is 6?