Addition
Subtraction
True or False
School Code
Place Value
100
10 + 10 =
20
100
10 - 2 =
8
100
10 + 0 = 0 + 10
What is True
100
Kids sitting quietly
What is being respectful
100
How many tens are in 100
What is 10
200
30 + 15 =
What is 45
200
110 - 10 =
100
200
20 + 1 = 22 - 1
True
200
kids laughing and screaming
What is not being respectful
200
How many ones are in 97
What is 7
300
50 +50 + 10 =
110
300
120 - 100 =
What is 20
300
50 + 70 = 100 + 20
False
300
Kids finishing their word
What is being responsible
300
How many tens are in 121
What is 12
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