This or that?
19-10=
9 or 10
Answer: 9
What is 15-10?
Answer: 5
True or False?
11-10=2
Answer: FALSE
11-10=1
16-16
Answer: 0
Anna bought 12 cookies! She ate 4 of them. How many cookies are left?
12-4
There are 8 cookies left!
23-12=
11 or 33
Answer: 11
What is 20-18?
Answer: 2
True or False?
20-10=10
Answer: True
37-20
Answer: 17
Eric had 22 pencils. He lost 7 of them. How many pencils did he have left?
22-7
He had 15 pencils left
27-19=
9 or 8
Answer: 8
What is 23-13?
Answer: 10
True or False?
20-12=8 is the same as writing 12-20=8
False
You can't switch numbers with subtraction.
25-19
Answer: 9
Holly had 18 chicken nuggets. She ate 5 of them. How many chicken nuggets did she have left over?
18-5
They had 13 chicken nuggets left over
50-30=
20 or 80
Answer: 20
What is 33-12?
Answer: 21
True or False?
24-4=20
True
49-10
Answer: 39
Tayler had 24 cans of soda. She gave 10 to her friend. How many does she have now?
24-10
She now has 14 cans of soda.
57-47
12 or 10
Answer: 10
What is 27-7?
Answer: 20
True or False?
43-3=20
FALSE!
43-3=40
50-20
30
Kevin had 70 markers. He gave 18 to Steven. How many does he have now?
70-18
He now has 52 markers.