Related Facts

If 12 - 7 = 5, what is another related fact?

• 5 + 7 = 12

• 12 - 5 = 7

• 7 + 5 = 12

• 12 + 7 = 19

If 10 - 4 = 6, what is another related fact?

• 4 + 6 = 10

• 10 - 6 = 4

• 6 - 4 = 2

• 10 + 4 = 14

What is a related fact?

• A mathematical statement that is connected to another fact through addition or subtraction.

• A fact that is unrelated to any mathematical operation.

• A statement that can only be true or false without any connection to other facts.

• A fact that is only applicable in geometry.

What does it mean to complete a related fact?

• To fill in the missing number in an equation that connects addition and subtraction.

• To solve a problem using only multiplication.

• To find the average of a set of numbers.

• To identify the largest number in a sequence.

What is a fact family?

• A group of related multiplication and division facts that use the same numbers.

• A group of related addition and subtraction facts that use the same numbers.

• A collection of random numbers that are used in math problems.

• A set of numbers that are only used for addition.

If 5 + 1 = 6, what is a related subtraction fact?

• 6 - 5 = 1

• 5 - 1 = 4

• 6 - 1 = 5

• 1 - 5 = -4

If 4 + 2 = 6, what is another related fact?

• 2 + 4 = 6

• 4 + 3 = 7

• 6 - 2 = 4

• 2 + 3 = 5

Which equation is NOT a related fact to 5 + 7 = 12?

• 5 + 7 = 12

• 7 + 5 = 12

• 6 + 6 = 12

• 12 - 5 = 7

If 9 - 6 = 3, what is another related fact?

• 6 + 3 = 9

• 9 - 3 = 6

• 3 + 6 = 12

• 6 - 3 = 2

Complete the related fact: 8 + _____ = 15.

• 5

• 6

• 7

• 8