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Powers of 10
Conversions
Multiplication and Division
Multiplication and Division 2
Fractions as Divison
100

40 = ____________ x 10

4

100

2.5 hours = _______ minutes

150 minutes

100
Find the product: 25 x 89

2,225

100

What is the quotient of 540 ÷ 54?

10

100

Write each fraction as a division problem and solve.

22/5 = _________

4 2/5

200

0.04 = ____________ x 10

.004

200

1,000 centimeters = __________ meters

1 meter = 100 centimeters

10 meters

200

Find the product: 67 x 324 

21,708

200

A bakery has 72 cupcakes to be packed into boxes of 8. How many boxes will they need?

72/8 = 9 boxes

200
  1. Solve the following division problems:

 a) 56 ÷ 8 = ______________



56/8 = 7

300

Divide by 10:  800, ____________, 8, 0.8, 0.08, ____________

What should go in the blanks?

80 and 0.008

300

How many kilometers are in 4,800 meters?

1 kilometer = 1,000 meters

4.8 kilometers

300

A teacher has 30 markers and wants to divide them equally among 6 groups of students. How many markers will each group get?

30/6 = 5 markers

300

A farmer has 132 eggs and packs them into cartons of 12. How many cartons does the farmer use?

132/12 = 11 cartons

300

6 cookies are shared equally among 4 friends. How much cookie does each friend get?

6/4 = 1 2/4 = 1 1/2 cookie

400

Multiply by 10: 0.003, ____________, 0.3, ____________, 30, 300

What should be in the blanks?

0.3 and 3
400

10.5 pounds = ________ ounces

16 ounces = 1 pound

168 ounces

400

There are 2,000 seats in the movie theater auditorium. If there are 25 rows, how many seats are there in each row?

80 seats

400
Skylar B. (baby-dirl), has a desire for 38 packs of skittles that each cost $4. How much money would she spend if she got half the packs of skittles she desires?

$76

400

A group of 5 students collects 12 pounds of apples. If they share the apples equally, how many pounds does each student get?

12/5 = 2 2/5 pounds of apples

500

What is 0.9 ÷ 105

(You can just say exactly what you have)

.000009

500

850 milligrams = _______ grams?

1 gram = 1,000 milligrams

0.85 or 0.850 grams

500

With 54 students and $5508 in the student-budget, how much money could each student get?

$102 each
500

Kristopher R. desires 21 paris of shoes, but can only afford 1/3 of the amount he desires. How much money would he spend for the starburst if they cost $58 each.

$406

500

Sarah has 15 apples and wants to share them equally among her 4 friends. How much apple will each friend get? Represent your answer as a fraction, a mixed number, and a multiplication equation.

15/4 = 3 3/4 

3 3/4 x 4 = 15