3rd grade Math Review

Front

What is the definition of perimeter?

Back

Perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is the time after 40 minutes from 4:18?

Back

4:58.

Front

What is the equation to find the total number of items in equal groups?

Back

Total = Number of groups x Items per group.

Front

If you have 2 packs of gum with 9 sticks each, how many sticks do you have in total?

Back

18 sticks.

Front

What is the multiplication equation for finding the total number of erasers in 3 packages with 12 erasers each?

Back

12 x 3 = total erasers.

Front

What is the result of 56 ÷ 8?

Back

7.

Front

If you split 18 sticks of gum among 3 people, how many does each person get?

Back

6 sticks.

Front

What is the definition of multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of the same number.

Front

What does the term 'total' mean in math?

Back

Total refers to the sum or overall amount when combining quantities.