Subtracting 0,1,2
Using addition doubles to subtract
Addition to 10 to subtract
Addition to 18 to subtract
Making 10 to subtract
100
What is 1 less than 8?
7
100
Use a double fact to help you subtract. Find the difference. 6-3=?
3
100
Write the addition fact that helped you subtract. 7-4=__ 4+__=7
7-4=3 4+3=7
100
Write the addition fact that helped you subtract. 11-7=__ 7+__=11
11-7=4 7+4=11
100
Use your 10 frame and counters to solve. 13 - 5= __
You have 13 all together. 10 on top frame and 3 go on the bottom frame. You can take away 3. 13-3=10. I took 3 away but need to take away 5 so, I have to take away 2 more. 10-2=8. 13-5=8
200
What is 2 less than 10?
8
200
Use doubles facts to help you subtract. Find the difference. 14-7=___ A. 5 C. 8 B. 6 D. 7
D. 7
200
Write the addition fact that helped you solve. 7-5= __ 5+__=7
7-5=2 5+2=7
200
Write the addition fact that helped you. 18-10=__ 10+ __= 18
18-10=8 10+8=18
200
Use your 10 frame and counters to solve. 16-7= __
You have 16 all together. 10 on top frame and 6 go on the bottom frame. You can take away 6. 16-6=10. I took 6 away but need to take away 7 so, I have to take away one more. 10-1=9. 16-7=9
300
What is the difference? 10-6=?
4
300
Willie has 12 ducks. He gave 6 to Jase. How many ducks does Willie have left? 6+__=12 so 12-6=__ A. 3 C. 5 B. 4 D. 6
D. 6
300
Write the addition fact that helped you solve. 9-3=__ 3+__=9
9-3=6 3+6=9
300
Subtract. Write the addition fact that helped you. 13 - 7 = __ 7 + __ = 13
13-7=6 7+6=13
300
Use your 10 frame and counters to solve. 18-11= __
You have 18 all together. 10 on top frame and 8 go on the bottom frame. You can take away 8. 18-8=10. I took 8 away but need to take away 11 so, I have to take away 3 more. 10-3=7. 18-11=7
400
Which has the same answer as 15-7? A. 15+7 C. 10-2 B. 10-7 D. 5+4
C.10-2
400
Sam has 16 cookies. Sam gives 8 cookies to Tom. How many cookies did Sam have left? 8+__= 16 16-__= 8 A. 7 C. 9 B. 8 D. 10
B.8
400
Crystal has 10 dresses. She donated 7 dresses. How many dresses does Crystal have left? __ O __ = __ __ dresses
10-7=3 3 dresses
400
Jake has 17 stickers. He used 6 stickers. How many stickers does Jake have left? __ O __ = __ __ stickers
17-6=9 9 stickers
400
Beth saw 13 apples on the tree. 5 fell off the tree. How many apples are left? Beth counted 6. Is she correct? ____ Show your answer using the ten frame. Explain why your answer is correct.
No, Beth is wrong. There are 8 left because 13-5=8. On the ten frame you place 10 on the top and 3 on the bottom. I can take away 3. 13-3=10. I took away 3 but need to take away 5 so, I need to take away 2 more. 10-2=8. 13-5=8
500
Choose two number sentences that solve both parts. Sally makes quilts to sell at the festival. She brings 10 quilts to the festival and sells 2. How many quilts does she have left? If she makes one more quilt while at the festival, how many quilts will she have? A. 10+2=12 C. 10-2=8 12+1=13 8-1=7 B. 10-2=12 D. 10-2=8 12-1=11 8+1=9
D. 10-2=8 8+1=9
500
Write the doubles fact that helped you. 14 - 7=___ __ + __ = __
14-7=7 7+7=14
500
Roger has 9 books and gave some to his brother. He now has 4 books left. How many books did he give to his brother? Roger's brother says he has 7 books. Is she correct? ____ Explain why your answer is correct. Use what you know about addition/subtraction in your answer.
No, she does not have 7 books. She has 5 books because 9-4=5.
500
Jake has 17 stickers. He used 6 stickers. How many stickers does Jake have left? __ O __ = __ __ stickers If Jake buys 5 more stickers, how many will he have then? __ O __ = __ __ stickers
17-6=9 9 stickers, so 9+5=14 14 stickers
500
Find 17-8. Explain how you used the ten frame to subtract.
17-8= 9 You have 17 total. You place 10 on the top and 7 on the bottom. I can take away 7. 17-7=10. I took away 7 but need to take away 8 so, I have to take 1 more away. 10-1=9.
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