Unit 2 Review

Division/Multiplication Facts

100

7 x 6

42

200

12 x 3

36

300

56/8

7

400

240/6

40

500

4200/70

60

Multiplication

100

  30

x  5

150

200

  57

x  6

342

300

   26

x 12

312

400

413 x 21

8,673

500

  321

x123

39,483

Partial Quotient Division

100

1072/8

134

200

3200/16

200

300

3926/13

302

400

5500/62

88   R 44

500

1562/15

104 R 2

Place Value/Exponent

100

Write 100 in exponent form

10²

200

What is 10⁶ in standard notation?

1,000,000

300

What is 723 x 10⁴ in standard form?

7,230,000

400

Write 3,622,095 in expanded form.

3,000,000 + 600,000 + 20,000 + 2,000 + 90 + 5

500

I am a 5 digit number.

One of my 8s is worth 80,000. The other 8 is worth 1/10 as much. 

My 2 is worth 20.

My 5 is worth 5 [100s].

My other digits are 1. 

What number am I ?

88,521

Conversions

100

How many inches are in 3 yards?

36 inches

200

How many ounces are in a pound?

Hint 3 pounds = 48oz

16 oz

300

How many cm make up one m?

100 cm

400

I am measuring my living room for trim. One side is 8 feet long. Another side is 42 inches long.

How many feet of trim do I need?

11 and 1/2 Feet of trim

500

I am making a soup recipe that calls for 3 pounds of chicken. I have 5 pieces of chicken that each weigh 13 oz. 

Do I have enough chicken for the recipe? How many ounces do I need? How many do I have?

Yes, Mrs. Rutledge has enough chicken. She needs 48oz and she has 65 oz. She will have some left over.