Topic 3 Test Review

Multiples of 10s 100s 1000s

100

4 x 1 = ________

4 x 10 = ________

4 x 100 = _______

4 x 1,000 = _______

4 x 10,000 = _______

4

40

400

4,000

40,000

200

5 x 7 = _______

5 x 70 = _______

5 x 700 = _______

5 x 7,000 = _______

5 x 70,000 = _______

35

350

3,500

35,000

350,000

300

2 x 6 = _______

2 x 60 = _______

2 x 600 = _______

2 x 6,000 = _______

2 x 60,000 = _______

12

120

1,200

12,000

120,000

400

3 x 1 = _______

3 x 10 = _______

3 x 100 = _______

3 x 1,000 = _______

3 x 10,000 = _______

3

30

300

3,000

30,000

500

9 x 9 = _______

9 x 90 = _______

9 x 900 = _______

9 x 9,000 = _______

9 x 90,000 = _______

81

810

8,100

81,000

810,000

Rounding Equations

100

Round this equation:

   91→

x 35→

 

  90

x40

200

Round this equation:

 13→

x 9→

  10

x10

300

Round this equation:

 105→

x 43→

 100

x  40

400

Round this equation:

284→

x27→

 300

x 30

500

Round this equation:

 933→

x 85→

 900

x 90

Rounding Products

100

4 x 201 

         ↓   Round 201 to _______________

4 x ___________  = ______________

4 x 201 

         ↓   Round 201 to 200

4 x 2  = 8

4 x 200 = 800

200

5 x 1,030

         ↓   Round 1,030 to _______________

5 x ___________  = ______________

5 x 1,030

         ↓   Round 1,030 to 1,000

5 x 1 = 5

5 x 1,000 = 5,000

300

7 x 314

         ↓   Round 314 to _______________

7 x ___________  = ______________

7 x 314

         ↓   Round 314 to 300

7 x 3  = 21

7 x 300 = 2,100

400

7 x 486

         ↓   Round 486 to _______________

7 x ___________  = ______________

7 x 486

         ↓   Round 486 to 500

7 x 5  = 35

7 x 500 = 3,500

500

12 x 244

         ↓   Round 244 to _______________

12 x ___________  = ______________

12 x 244

         ↓   Round 244 to 200

12 x 2 = 24

12 x 200 = 2,400

Distributive Property

100

4 x 6 = 

4 x 6= 4 x ( 3 + 3 )

= ( 4 x 3 ) + ( 4 x 3 )

= 12 + 12

= 24

200

5 x 10=

5 x 10 = 5 x ( 5 + 5)

= ( 5 x 5 ) + ( 5 x 5 )

= 25 + 25

= 50

300

5 x 4 = ?

5 x 4 = 5 x ( 2 + 2 )

= ( 5 x 2 ) + ( 5 x 2 )

= 10 + 10

= 20

400

__ x __= 9 x (4 + 3)

9 x 7 = 9 x (4 + 3)

= ( 9 x 4 ) + ( 9 x 3 )

= 36 + 27

= 63

500

__x__= __ x ( + )

= (4 x 5) + (4 x 3)

4 x 8 = 4 x ( 4 + 4 )

= (4 x 4) + (4 x 4)

= 16 + 16

= 32

Random

100

Where does Santa Claus live?

The North Pole

200

What is Shrek’s wife’s name?

Fiona

300

Where is the White House located? 

Washington, D.C.

400

Which color means “GO” on a stoplight?

Green

500

How many stars are there on the American flag?

50