3rd Grade Math Review

Front

What fraction of a whole is represented by 3 out of 4 pieces?

Back

3/4

Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width

Front

If a farmer has 16 eggs and puts them equally in 2 baskets, how many eggs are in each basket?

Back

8 eggs

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What does repeated addition mean?

Back

Adding the same number multiple times, e.g., 4 + 4 + 4 = 12.

Front

If a pizza has 4 pieces and Sara eats 3, what fraction of the pizza is left?

Back

1/4

Front

What is the area of a square with each side measuring 5 units?

Back

25 square units (Area = side × side)

Front

How do you find the total when adding multiple groups of the same size?

Back

Use repeated addition or multiplication.

Front

What is the perimeter of a rectangle with a length of 5 units and a width of 2 units?

Back

14 units (Perimeter = 2 × (5 + 2))

Front

What is a fraction?

Back

A way to represent a part of a whole, written as a/b.