Math Spring Review

Fractions

100

What do we call the top number in a fraciton?

Numerator

200

What do we call the bottom number in a fraction?

denominator

300

1/4 + 1/4

2/4 or 1/2

400

Simplify 2/8

1/4

500

Simplify 3/9

1/3

Addition/Subtraction

100

15 + 20

35

200

100 + 58

158

300

100 - 70

30

400

275- 151

124

500

394-155

239

Multiplication/Division

100

7 X 4

28

200

63/9

7

300

12 X 4

48

400

20 X 10

200

500

22 X 15

330

Measuring

100

What would you use to measure the classroom

a measuring tape/ feet

200

What measures the distance around your backyard. What do you need to find to know how much fence to buy?

perimeter

300

How do I find the area of a square or rectangle?

area = length x width

400

What do I use to measure a pencil?

ruler/ inches/ cm

500

How many minutes in 2 hours

120