Count Back
Start at 10. Count back by 1 to subtract 3. What number do you land on?
7
There are 6 apples. Take away 1 apple. How many apples are left?
5
Fill in the blank: 5−?=3
2
Lucy had 7 balloons. 2 popped. How many balloons does Lucy have now?
5
What is 4−1?
3
Show the counting back: Start at 8 and count back 2. What is the result?
6
Sam had 9 stickers. He gave 2 to a friend. How many stickers does Sam have now?
7
Fill in the blank: 9−?=6
3
Ben has 11 toy cars. He gave 3 to his cousin. How many toy cars does Ben have left?
8
What is 6−2
4
Start at 7. Count back 4. What number do you get?
There are 10 birds on a fence. 3 fly away. How many birds remain on the fence?
7
Fill in the blank: 10−?=4
A basket has 13 pears. If 4 pears are taken out, how many pears remain?
9
What is 7−3
4
Start at 12. Count back 5. What number do you get?
9
Mia has 14 crayons. She loses 4. How many crayons does she have now?
10
Fill in the blank: 12−?=5
7
On a shelf there are 16 books. 6 are taken to read. How many books stay on the shelf?
10
What is 8−4
4
Start at 15. Count back 7. What number do you reach?
8
There are 18 cookies on a plate. The family eats 7. How many cookies are left?
9
Fill in the blank: 15−?=8
7
here were 20 ladybugs on a leaf. A bird scared away 9. How many ladybugs stayed?
11
What is 9−5
4