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## Fact Family Worksheets

#### Mixed - 1.OA.B, 1.OA.C.6, 3.OA.4

What Are Fact Families? There are many facts that we know, right? We know that the sun rises in the East and we also know for a fact that all the planets revolve around the Sun. The statement that the Earth is flat is also a fact. When we combine all these facts together, they will form a small group. Similar to that, mathematics also has fact groups that are known as fact families. Let's understand better what fact families mean! In mathematics, if you three numbers appearing in four statements or facts, it is known as fact family. The numbers, in fact, families are identical in each of the four facts. There are two types of fact families. The first family is known as the addition and subtraction family. The second family is known as the multiplication and division family. For example; 2,4 and 6: So the fact family for addition and subtraction will be: 2 + 4 = 6 | 4 + 2 = 6 | 6 - 2 = 4 | 6 - 4 = 2 Suppose the numbers are 2,4,8 : The equations for fact families will be: 2 x 4 = 8 | 4x 2 = 8 | 8 ÷ 2 = 4 | 8 ÷ 4 = 2. These worksheets help students learn their math facts and the operations that take place.

### Addition and Subtraction Math Facts  #### Quizzes

• Quiz 1 - I wish you could bring it in with this one.
• Quiz 2 - What is missing here?
• Quiz 3 - Put It All Together
• Quiz 4 - Take the value from each box to complete the missing facts.

### Multiplication and Division Math Facts

#### Quizzes

• Quiz 1 - A nice way to quiz you.
• Quiz 2 - Fill in the blanks in each fact family.
• Quiz 3 - Which are right?
• Quiz 4 - More circles.