Subtraction 1
10-5=
5
10-4=
6
There were 17 turtles. 7 turtles swam away. How many turtles are left?
10 turtles
10-10=
0
11-6=
5
Tom had 15 erasers. He lost 5. How many erasers does he have left?
10 erasers
There were 10 pencils. Shelia took 6 pencils. How many pencils are left?
4 pencils
13- 2 =
11
15-9=
6
Lisa had 15 cents. She gave Katie 10 cents. How many cents does she have left?
5 cents
The class had 15 books. The students took 8 books home. How many books are left?
7 books
10+6=
16
12-2=
10
12-8=
4
Bob had 12 dogs. 6 dogs got adopted. How many dogs does Bob have left?
6 dogs
There were 14 bugs. 4 bugs got squished. How many bugs are still alive?
10 bugs
8+9=
17
10 -7=
3
Harry had 16 snacks. He ate 10 snacks. How many snacks did he have left?
6 snacks
We had 13 students. 5 students were absent. How many students were at school?
8 students