3rd Grade Math Review

Addition/Subtraction

100

15+13

28

200

126-72

54

300

827+245

1,072

400

2827-625

2,202

500

There were 16253 fish in the lake. There were 2651 frogs in the lake. How many animals were there altogether?

18,904

Multiplication/Division

100

0x6

0

200

50/10

5

300

5x9

45

400

12x12

144

500

100/20

5

Shapes/Fractions

100

What shape has 0 corners

circle

200

How many sides does a hexagon have?

6

300

Draw a picture to show 3/4. 

400

Which fraction is bigger: 3/5 or 7/9

7/9

500

True or false: 4/6 is greater than 3/7

True

Time

100

How many minutes are in an hour?

60

200

What is the small hand on the clock?

minute hand

300

It is 4:30. How many more minutes until 5:00?

30 minutes

400

Ms. Min woke up at 6:45am. School starts at 8:00am. How much time does she have to get to school?

1 hour and 15 minutes. 

500

Ms. Min is doing a science experiment. She started the experiment at 1:20pm. The experiment took 3 hours and 25 minutes. What time did she end the experiment?

4:45 pm

Area/Perimeter

100

True/False: Area measures the length around a shape.

False

200

A rectangle has a length of 3 cm and a width of 7 cm. What is the area?

21 square cm

300

A square has the length of 8 inches. What is the perimeter?

32 inches

400

The area of a shape 42 square cm. What is the length and width of the shape?

6cm and 7cm

500

What is the perimeter and area of a rectangle that has the length of 6 meters and a width of 11 meters?

A=66 square meters

P=34 meters