4th Grade Math Review

Place Value

100

What is the value of the 3 in the number 1,235?

30

200

What is the value of the 5 in the number 1.75?

5/100 or 5 hundredths

300

What is equivalent in tenths to 80/100? 

8/10  (8 tenths)

400

What is 1,239 rounded to the nearest hundred? 

1,200

500

Riddle: I am a 5-digit number. What number am I?

• I have 6 ten-thousands.
• I have 1 fewer thousand than ten-thousands.
• I have 2 more hundreds than ten-thousands.
• I have 4 fewer tens than hundreds.
• I have the same number of ones as tens.

65,844

Geometry

100

True or False: A 33 degree angle is obtuse. 

False

200

How many degrees are in a circle? 

360 degrees

300

What is the term for lines that intersect and form right angles? 

perpendicular 

400

A rectangle is: (Choose all that apply)

A. always a quadrilateral

B. sometimes a rhombus

C. a polygon 

D. never a square

A and C

500

Two angles are drawn inside a square corner.  One is 56 degrees.  What is the measurement of the other angle? 

34 degrees

Multiplication

100

8 X 17

136

200

52 X 36 

1,872

300

128 X 39

4,992

400

85 X  ____   = 102 x 10

12

500

1,280 X 963

1,232,640

Division

100

56 divided by 7 =

8

200

13 X ___ =78

6

300

162 divided by 9 =

18

400

When we divide, the answer is called the ______.

quotient

500

3,185 divided by 13

245

Measurement

100

How many centimeters are in a meter? 

100

200

Name a metric unit that could be used for measuring weight. 

grams or kilograms

300

True or False: 

3 kilometers = 30,000 meters 

False

400

Sarah has a ribbon that is 2 meters long. She cuts off 45 centimeters. How many centimeters of ribbon are left?

155 cm 

500

Convert 224 ounces to pounds. 

14 pounds