Basic Math Operations

Front

What is a fact family?

Back

A fact family is a group of related math facts that use the same numbers. For example, the numbers 2, 4, and 8 can form the fact family: 2 * 4 = 8, 4 * 2 = 8, 8 / 4 = 2, and 8 / 2 = 4.

Front

What is the product of 144 and 100?

Back

14,400

Front

How do you calculate the area of a rectangle?

Back

Area = length × width. For example, if a rectangle has a length of 8 inches and a width of 4 inches, the area is 8 × 4 = 32 square inches.

Front

What is the duration of a time period from 6:45 pm to 7:15 pm?

Back

30 minutes

Front

How do you order numbers from least to greatest?

Back

To order numbers from least to greatest, compare each number and arrange them starting from the smallest to the largest. For example, the numbers 13, 15, 18, 22, 26, and 35 are ordered as 13, 15, 18, 22, 26, 35.

Front

What is the sum of 15 and 10?

Back

25

Front

What is the difference between 20 and 5?

Back

15

Front

What is the quotient of 36 divided by 6?

Back

6

Front

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

Back

16 square inches (Area = side × side = 4 × 4).

Front

What is the result of 9 + 6 - 3?

Back

12