Fractions Review

Multiply Fractions

100

3 x 1/8

3/8

200

5 x 1/4

5/4 or 1 1/4

300

______ x 1/10 = 9/10

9

400

8 x 2/20 = ______ x 1/20

16 x 1/20

500

50 x 12/100

600/100 or 6

Multiply Mixed Numbers

100

3 1/4 x 2

6 2/4 or 6 1/2

200

7 1/8 x 5

35 5/8

300

6 3/5 x 3

19 4/5

400

8 12/50 x 4

32 48/50

500

16 x 20 1/5

323 1/5

Converting

100

Change 5 1/2  to an improper fraction 

11/2

200

Change 25/5 to a mixed or whole number

5

300

Change 15/4 to a mixed or whole number

3 3/4

400

Change 17/6 to a mixed or whole number

2 5/6

500

Change 40 1/3 to a mixed number

121/3

Patterns

100

Rule: x 4

12, ____, _____, _____

12, 48, 192, 768

200

Fill in the blank

81, 72, 63, _____, 45, 36

81, 72, 63, 54, 45, 36

300

Rule: heart, smiley, sun

What is the 32nd shape in the pattern?

Smiley

400

Find the rule:

324, 108, 36, 12

Divide by 3

500

Rule: square, circle, square, triangle

Find the 108th shape

triangle

Random!

100

Compare ( < > or = )

5/10      5/8

5/10 < 5/8

200

2/10 + 4/10 =

6/10 or 3/5

300

16/20 - 12/20

4/20 or 1/5

400

2 1/5 + 6 1/5 + 10 3/5

19

500

What is the definition of a prime number?

A prime number is a number whose only factors are 1 and itself (ex: 1, 3, 5, 7, 11)