# Math Lesson - Using Friendly Numbers when Adding more than 2 numbers Combining Doubles, Grade 1

• ### Activity 1 / Friendly Doubles Worksheet

Learning and committing doubles facts to memory is a skill that makes math computation easy and efficient. It also helps with adding and subtracting larger numbers. Kids will love this brightly colored and animated worksheet, as it will help them learn how to use doubles facts to answer basic addition problems with three addends. They'll see how quickly they can compute when they put the power of doubles to work!

• ### Activity 2 / Using Number Sentences to Solve Problems Worksheet

When it comes to solving math problems, it's all about efficient strategy. For young mathematicians, picture representation can help them solve basic addition problems, particularly when it involves repeated addends like this fun worksheet does. As your math whiz gains confidence, they'll incorporate those number sentence solving abilities for higher-level addition equations.

• ### Activity 3 / Friendly Numbers Worksheet

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