!Izzy's 4th Grade Math Review :)

Fractions & Decimals

100

Convert 1 1/2 to an improper fraction. 

3/2

200

The bottom number in a fraction is....

the denominator

300

Izzy wants to share a granola bar with her 3 friends. How many parts will she split it into? What fraction of it will each of her friends and her get? With a denominator of 8, what is this equal to?

1. 4 parts

2. 1/4

3. 2/8

400

Convert 24/8 to a mixed number. 

3

500

Convert 36/5 to a mixed number. 

7 1/5

Geometry

100

How many degrees is a right angle?

90 degrees 

200

How many equal sides does a scalene triangle have?

0

300

Is 47 degrees an acute or obtuse angle?

acute

400

How many degrees is a straight angle?

180 degrees

500

How many 45 degree angles make up a circle?

8

Multiplication & Division

100

11 times 6 =

66

200

42 divided by 6 =

7

300

23 times 15 =

345

400

63 divided by 7 =

9

500

50 times 33 =

1650

Addition and Subtraction

100

567 + 997 =

1564

200

400 - 378 =

22

300

366.25 + 70.25

436.5

400

444- 445 = 

-1

500

578 - 44.5 =

533.5