Place Value
Rounding
Addition
Subtraction
Multiplication
100

Which value is 10 times the value of 180?

1,800

100

Round 68 to the nearest 10.

70

100

Add: 48 + 25

73

100

94 - 52

42

100

34 x 4 

136

200

Write this number in expanded form: 12,379

10,000 + 2,000 + 300 + 70 + 9

200

Round 783 to the nearest 10.

780

200

Add: 543 + 182

722

200

325 - 157

168

200

23 x 47

1,081

300
What are two ways to write 3,542?

3,000 + 500 + 40 + 2

30 hundreds + 5 hundreds + 4 tens + 2 ones

3 thousands + 5 hundreds + 4 tens + 2 ones

three thousand five hundred fourty-two

300

Round 5,899 to the nearest 10.

5,900

300

1,273 + 374

1,647

300

1,745 - 974

771

300

934 x 3 

2,802

400

True or false: In the number 42,543, the 4 in the ten thousands place is 100 times greater than the 4 in the tens place.

False. It is 1,000 times greater. 

400

Round 23,631 to the nearest 1,000.

24,000

400

4,320 + 1,932

6,252

400

9,206 - 1,841

7,365

400

78 x 63

4,914

500

Write 1,659 in word form.

One thousand six hundred fifty-nine

500

Round 397,405 to the nearest hundred.

397,400

500
43,961 + 21,834

65,795

500

63,983 - 7,362

56,621

500

84 x 70

5,880

M
e
n
u