Adding Tens and Ones
Grade 1•45 minutes
Learning Objective
I can show how to add ones to ones, tens to tens, and hundreds to hundreds.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Solve 45 - 21 using place value. Show your work by breaking apart the numbers.
2. Explain how you can subtract 56 - 23 in your head by thinking about tens and ones.
3. Solve 62 - 18. Since you can't easily subtract the ones, how can you change the numbers to make it easier?
...and 4 more questions
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