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Unit Form
Place Value
Counting
Length x Width
X's 10, 100, 1,000
100
6 tens and 3 ones = ______
63
100

How many tens in 20?

2


100
Count on. What number is missing? 56, 57, ___, 59, 60, 61
58
100

Length x width = ?

Area

100

3 x 300 =

900

200
8 tens and 4 ones = ____
84
200
How many tens and ones are in the number 43?
4 tens and 3 ones
200
Count by tens. What number is missing? 30, 40, 50, ___
60
200

If the width in 9 units and the length is 6 units

54 sq units
200

4 x 600 = 

2400

300

9 hundreds and 2 ones = _____

902

300

What is the value of the 5 in 253,470?

50,000

300

Count by tens. What number is missing? 10, 20, ___, 40, 50, 60

30

300

W=10 L=20

200

300

5 x 3,000 =

15,000

400

14 tens

140

400

What is the value of the 3 in 378,009?

300,000

400

Count by 10's to 100.

10, 20, 30, 40, 50, 60, 70, 80, 90, 100

400

Length of a square is 60

240

400

4 x 10,000 =

40,000

500

7 thousand 4 tens

7,040

500

How many thousands are in 21,978?

21

500

Count from 100 by 10's up to 200

100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200

500

If the length is 2 times the width and the width is 4, what is the area?

32 sq units

500

11 x 50,000 = 

550,000