Fractions
Fractions
Algorithms
Decimal Fun
Parts & Pieces
Solve it
100

Missing number that makes these fractions equivalent:

1/4 = ?/8

2

100
What do you get if you multiply the numerator AND denominator by the same nonzero whole number?
Equivalent Fraction
100

The value of the 6 in the following numbers:

a.   5624.39

b.   0.0861

c.   78.063

a. 600

b. 0.006

c. 0.06

100
Why do you call it when you find a number that is close enough to the right answer?
an estimate
100

2 3/5 + 1 3/4

4 7/20

200

The distance Mary jogged in 3 days:

Monday 1 1/3 mi

Tuesday 4 1/2 mi

Thursday: 2 3/4 mi

8 7/12 mi

200

Rule for adding and subtracting decimals

Line up the decimal points

Add a decimal and zeros if needed

200

Find the value of:

a.  58 * 104

b.  297.34 / 103

c.  0.456 * 10? = 45,600

a.  580,000

b. 0.29734

c. 105

200

Draw a grid and shade it to show 2/3 of 3/4.

1. Draw a grid with 4 columns and 3 rows.

2. Shade in 3/4.

3. Shade in a different way 2/3 of the 3/4.

4. You should have 6 out of 12 blocks in the original grid shaded in.

200

234 x 165

38,610

300

You have 1/4 of a box of cereal that needs to last the next 3 days.

The amount of cereal you can have each day is...?

1/12 of a box

300

To add or subtract fractions, you must find ...?

 a common denominator

300

Solve:

52 - 24.75 = ______

Estimate: ________

a. 27.25

b. 50 - 25 = 25

300

Gabe has 1/2 gallon of Gatorade. He wants to share it with 3 of his friends so everyone gets the same amount. How much of the 1/2 gallon does everyone get?

1/8 gallon

300

Mrs. Fitch has 5 pounds of clay for her art club. If she divides the clay into 1/3 lb. pieces, how many pieces will she have? Show your work.

15 pieces

400

You have 5 pies that you are sharing. Each person will get 1/8 of a pie. 

The number of people who can have pie is ...?

40 people

400

The 3 steps to multiplying mixed numbers are ...?

1. Make the mixed numbers improper

2. Multiply the numerators and denominators across

3. Simplify the improper fraction back to a mixed number if needed

400

Solve:

32.6 * 5.7 = ________

Estimate: ________

185.82

Estimate: 30 * 6 = 180

400

How does Gaisa know that 700/800 is equivalent to 7/8?

Gaisa multiplies 7/8 by 100/100

400

Jack collected 376 cans of dog food for the shelter. If 24 cans fit in a box, find the number of boxes he will need to transport the food to the shelter.

16 boxes

500

5/6 * 3/7 = ?

15/42 or 5/14

500

Rule for dividing fractions

Keep Change Flip

500

192.4 / 3.7 = 

Estimate: _________

52

Estimate: 200 / 4 = 50

500

15 * 3/5 < 15

True or False

True because multiplying 15 by a number less than 1 will result in a product less than 15.

500

Area of a bulletin board whose dimensions are 6 1/2 feet by 2 3/4 feet

17 7/8

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