Math Challenges for Grade 3

What is the perimeter of a rectangle with length 5 cm and width 3 cm?

• 16 cm

• 12 cm

• 14 cm

• 18 cm

If you have 3/4 of a pizza and you eat 1/4, how much pizza is left?

• 1/4

• 2/4

• 3/4

• 1/2

What time is it if the hour hand is on 3 and the minute hand is on 12?

• 3:30

• 3:00

• 4:00

• 2:00

Solve: 15 - 7 + 3 = ?

• 11

• 8

• 20

• 5

What is the area of a square with a side length of 4 cm?

• 20 cm²

• 12 cm²

• 16 cm²

• 8 cm²

If you have 2/3 of a chocolate bar and you give away 1/3, how much do you have left?

• 1/2

• 1/4

• 1/3

• 2/3

What time will it be in 2 hours if it is currently 1:30 PM?

• 3:30 PM

• 1:00 PM

• 4:00 PM

• 2:30 PM

Solve: 8 x 6 = ?

• 48

• 54

• 36

• 64

What is the perimeter of a triangle with sides measuring 3 cm, 4 cm, and 5 cm?

• 10 cm

• 8 cm

• 15 cm

• 12 cm

If you have 5/8 of a cake and you eat 3/8, how much is left?

• 1/4

• 1/2

• 3/8

• 5/8