3rd Grade Unit 1: Place Value

Name that Place

100

72 What place is the 7 in?

The TENS place

200

628 What place is the 8 in?

The ONES place

300

549 What place is the 5 in?

The HUNDREDS place

400

652 What place is the 5 in? What place is the 2 in?

2: The ONES place 5: The TENS place

500

3,456 What place is the 5 in?

The TENS place

Place Value

100

71 What number is in the ones place?

1

200

873 What number is in the TENS place?

7

300

842 What number is in the TENS place?

4

400

295 What number is in the HUNDREDS place?

2

500

1,963 What number is in the THOUSANDS place?

1

Word Form

100

Change the number from standard form to word form. 6

six

200

Change the number from standard form to word form. 40

forty

300

Change the number from word form to standard form. ten.

10

400

Change the number from standard form to word form. 600

six hundred

500

Change the number from word form to standard form. thirty two

32

Expanded Form

100

Write the number in expanded form. 75

70 + 5

200

Write the number in expanded form. 456

400+50+6

300

Write the number in expanded form. 60

60 + 0

400

Write the number from expanded form to standard form. 200 + 30 + 2

232

500

Change the number from expanded form to standard form. 200 + 5

205

Rounding

100

Round to the nearest TEN. 18

20

200

Round to the nearest TEN. 62

60

300

Emily has about 30 crayons when she rounds to the nearest 10. Could Emily have 28 or 22 crayons?

28

400

I am a number between 0 and 10. I have a 6 in my ones place and I round to 10. What number am I?

6

500

i am a number greater than 20 but less than 30. I have 5 ones and I round to 30. What number am I?

25