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Let’s Learn to Add Two-Digits to One-Digit Numbers

 

Goal:

Goal:

monkey with question mark

Did you know you can add a two-digit number to a one-digit number?

You have learned to add numbers in many ways. You can use your fingers, you can put the number in your head, and you can use a number line.

three children, first is counting on their fingers, second is thinking of the number five, and third is thinking of a number line that goes from one to five.

Question

Do you start with the bigger number or the smaller number when you’re adding?

The bigger number!

We’re going to practice using a number line to add two-digit numbers!