Addition
Place Value
Vocabulary
Subtraction
100

Solve Using Base Ten:


23 + 54 = 

23 + 54 = 77

100

What digit is in the ones place?


45

5

100
the answer to an addition problem 
sum
100
Solve using base ten:


43 - 21

43 - 21 = 22
200

Solve Using Base Ten:


43 + 56 =

43 + 56 = 99

200

4 tens and 7 ones is the same as what number?

47
200
the answer to a subtraction problem
difference
200
Solve using base ten:


67 - 56

67 - 56 = 11
300

Solve Using Base Ten:


34 + 44 = 

34 + 44 = 78

300

What is the value of the 5?

59

50
300

chart used to solve two digit problems

place value chart 

300
Solve using base ten:


82 - 32

82 - 32 = 50
400

Solve Using Base Ten:


73 + 15 = 

73 + 15 =88

400

How many groups of ten are in 70?

7
400

How much is a "rod" worth?

ten
400
Solve using base ten:


96 - 15

96 - 15 = 81
500

Solve:

45+33 

45+33=78

500

100 ones is the same as___groups of ten.

10
500

What is the name of the second number in a subtraction problem?

Subtrahend 

500

Solve using base ten:


99-78

99-78=21