Patterns
PVC Addition
PVC Subtraction
Vertical Method
Vocab
100

Complete the pattern: 48, 47, 46, 45...

44, 43, 42, 41...

100

Solve using your place value chart and place value disks. 

67 + 68 = _____

125

100

Solve using your place value chart and place value chips. Unbundle when needed. 

125 - 25 = _____

100

100

Solve the problem vertically.

43 + 52 = _____

95

100

What is the name of this form?

Two hundred forty plus seventy-two

Written form

200

Complete the pattern: 18, 28, 38, 48, 58...

68, 78, 88, 98...

200

Solve using your place value chart and place value disks.

74 + 57 = _____

131

200

Solve using your place value chart and place value chips. Unbundle when needed.

153 - 46 = _____

107

200

Solve the problem vertically.

123 + 64 = _____

187

200

What is the name of this form?

100 + 10 + 1

Expanded form

300

Here is a pattern: 20, 30, 40, 50, 60...

What is the rule?

+10

300

Solve using your place value chart and place value chips. Bundle a ten or hundred, if needed. 

128 + 39 = _____

167

300

Solve using your place value chart and place value chips. Unbundle when needed. 

118 - 79 = _____

39

300

Solve the problem vertically.

44 - 26 = _____

18

300

When you turn 10 ones into 1 ten, or 10 tens into 1 hundred is

Bundle, regroup, rename

400

Here is a pattern: 20, 40, 60, 80, 100...

What is the rule?

+20

400

Solve using your place value chart and place value chips. Bundle a ten or hundred, if needed. 

136 + 39 = _____

175

400

Solve using your place value chart and place value chips. Unbundle when needed. 

108 - 79 = _____

29

400

Solve the problem vertically.

102 - 64 = _____

38

400

When you turn 1 hundred into 10 tens, or 1 ten into 10 ones

Unbundle, regroup, rename

500

Here is a pattern: 120, 105, 90, 75, 60, 45, 30, 15...

What is the rule?

-15

500

Solve using your place value chart and place value chips. Bundle a ten or hundred, if needed. 

200 + 138 = _____

338

500

Solve using your place value chart and place value chips. Unbundle when needed. 

200 - 126 = _____

74

500

Solve the problem vertically.

200 - 131 + _____

69

500

A word problem asks, "how many are there left over?"

What operation does this problem use?

Subtraction

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