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Use this test review to help prepare for the Unit 2 test.

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Use the unit 2 summary to see the strategies that will be taught during this unit of study.

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Note about using Learn Zillion videos...

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Note about using Learn Zillion videos...

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When you click on a Learn Zillion video link, you don't have to have a login.  You can just click "Sign in as guest" at the bottom of the login screen and then type your name when it asks for your name.

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Learn Zillion video: Add within 100 using base ten blocks and partial sums

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Learn Zillion video: Add within 100 using base ten blocks and partial sums

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Watch this video for help with adding using base ten blocks and partial sums to add.

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Add within 100 using base ten blocks | LearnZillion

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Learn Zillion video: Solve Addition Story Problems Using an Open Number Line

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Learn Zillion video: Solve Addition Story Problems Using an Open Number Line

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Watch this video for help with adding using an open number line.

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Solve addition story problems using an open number line | LearnZillion

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Learn Zillion video: Add up to four 2-digit numbers using place value

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Learn Zillion video: Add up to four 2-digit numbers using place value

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Watch this video for help with using place value and partial sums to add up to 4 numbers.

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Add up to four 2-digit numbers using place value | LearnZillion