Place Value
Base Ten Blocks
Add Two-Digit and One-Digit Numbers
Value
More or Less
100

Look at the number 28. What number is in the ones place?

8

100

Draw 35 using base ten blocks.

||| .....

100

What is 44 + 4?

48

100

What is the value of 3 in 38?

30

100

What is 5 more than 32?

37

200

I am between 75 and 85. I have no ones. What number am I?

80

200

Draw 25 in base ten blocks.

|| .....

200

What is 35+7=?

42

200

What is the value of 7 in 17?

7 (ones)

200

What is 10 less than 80?

70

300

This number has a 4 in the tens place. It has a 1 in the ones place. What is this number?

41
300

Draw 79 using base ten blocks.

||||||| .........

300

What is 60+40=?

100

300

What is the value of 9 in 97?

90

300

What is 10 more than 13?

23

400

This number has a 2 in the tens place and 0 in the ones place. What is this number?

20

400

Draw 74 using base ten blocks.

||||||| ....

400

What is 45+7=?

52

400

What is the value of 8 in 83?

80

400

What is 10 more than 28?

38

500

I have a 6 in the tens place and a 7 in the ones place. What number am I?

67
500

Draw 81 using base ten blocks.

|||||||| .

500

What is 65+8=?

73

500

What is the value of 8 in 28?

8 (ones)

500

What is 10 less than 70?

60

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