# How do you write a doubles fact?

**Doubles facts**can also be used to solve subtraction problems. Review that

**fact**families are number sentences that use the same numbers and opposite operations, such as 2 + 3 = 5, 3 + 2 = 5, 5 – 2 = 3, and 5 – 3 = 2.

**Write**down 4 + 4 = 8 and have your children find its related

**fact**: 8 – 4 = 4.

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Correspondingly, which doubles fact can help you solve 4 5?

For example, **5** + **4** = 9 is near the **doubles 4** + **4** = 8 and **5** + **5** = 10, so either **double** could be used to find the sum of **5** + **4**.

Everyday Mathematics 4 at Home | Unit Resources |
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Grade 1 Unit 6: Addition Fact Strategies | Background Information Vocabulary List Do-Anytime Activities |

Likewise, what are doubles facts in common core math? **Double Facts** are additions in which a number is added to itself. For example, 1 + 1, 2 + 2 etc. Internalizing **double facts** are helpful building blocks in developing fluency in adding single digit numbers. **Double Facts** within 20 Worksheet is about practicing **double facts** for numbers up to 10.

Thereof, what is near doubles fact?

**Near Doubles** are those addends that are almost a double **fact**. So, 4+5 is very close to 4+4. Students can easily recall that the double **fact** for 4+4=8 and by adding one more, they quickly know that 4+5=9. These are math **fact** tools that can help second graders add within 20.

What does double mean in math?

**Double**. To multiply by 2. To have 2 of something. Example: **Double** 4 **is** 8.