BM2 2021-2022

Front

What is the area of a rectangle?

Back

The area of a rectangle is the amount of space inside it, calculated by multiplying its length by its width.

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around it, calculated by adding the lengths of all four sides.

Front

If a rectangle has a length of 7 feet and a width of 4 feet, what is its area?

Back

28 square feet (7 feet × 4 feet = 28 square feet).

Front

If a rectangle has an area of 28 square feet, which of the following dimensions could it have? A: 7 feet by 4 feet, B: 6 feet by 4 feet, C: 7 feet by 3 feet, D: 6 feet by 5 feet

Back

A: 7 feet by 4 feet.

Front

What does the equation 10 ÷ 5 = 2 represent?

Back

It shows that if you divide 10 items into 5 equal groups, each group has 2 items.

Front

In the equation 6 × ___ = 420, what number should be placed in the blank?

Back

70 (because 6 × 70 = 420).

Front

What is a pattern in mathematics?

Back

A pattern is a sequence that follows a specific rule or formula.

Front

What is the next number in the pattern: 42, 36, 30, ____, 18?

Back

24 (the pattern decreases by 6 each time).

Front

What does the equation 3 × 7 = □ × 3 mean?

Back

It means that 3 times 7 equals some number times 3, and the missing number is 7.

Front

What is the result of 3 × 7?

Back

21.