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Addition Within 20

Addition Within 20

Assessment

Presentation

Mathematics

1st - 2nd Grade

Hard

Created by

Joseph Anderson

FREE Resource

15 Slides • 2 Questions

1

Addition Up to 20 (With Pictures)

2

​Today's Learning Targets

  • ​I can successfully add to 20 using pictures

  • ​I can use these skills and apply them to real world problems

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​How can we add to 20?

​ There are many ways you can add up to 20. We can skip count, we can use fingers and toes, and more! But one of the easiest ways is to use pictures. Let's do the first problem together.

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​Great Job!

Try the next questions on your own!

​Grab a sheet of paper to write your answers on! You can do anything you need to do to help you solve the problem.

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Add within 20 (practice) | Khan Academy

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8

Open Ended

Find a partner if you can. Compare your answers. Did you get all the same? Are some different? Only put your answers blow and please number them!

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​Review 1

​Let's go over your answers!

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​Game time!

​Click the link on the next page to play!

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Adding within 20 using place value blocks (video) | Khan Academy

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12

​Practice

​Complete this sheet with a partner if possible.

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Open Ended

You and your partner each put down your answers. Please number them!

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​Be Ready!

​The next slide is your test! Do your best and submit your score the following slide.

16

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ABCya! • Educational Computer Games and Apps for Kids

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17

The End!​

Hope you had fun!​

Addition Up to 20 (With Pictures)

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