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Lessons (143)

Lessons (143)

1st Grade Math

(16 Units, 143 Lessons)

Unit 9 - Adding and Subtracting: Base Ten(5 Lessons)

Sugar, Sugar!

1st Grade Math

» Unit:

Adding and Subtracting: Base Ten

Big Idea:Students explore how they could arrange their cubes to solve story problems with numbers on the decade. This exploration pushes them to understand how arranging into tens helps them solve story problems with big numbers!

18 Resources

25 Favorites

18 Resources

25 Favorites

Books and Base 10

1st Grade Math

» Unit:

Adding and Subtracting: Base Ten

Big Idea:Head to the library and figure out how many books are stacked up! Students look back at their strategies from yesterday's lesson and revisit the best ways to solve these problems using what they know about place value!

17 Resources

7 Favorites

17 Resources

7 Favorites

Adding Big Numbers with Butterflies

1st Grade Math

» Unit:

Adding and Subtracting: Base Ten

Big Idea:How can 30+30 help you solve 30 + 31? That question drives this lesson as students make connections between number sentences.

12 Resources

11 Favorites

12 Resources

11 Favorites

Will you be my Valentine?

1st Grade Math

» Unit:

Adding and Subtracting: Base Ten

Big Idea:Students solve story problems and celebrate Valentine's Day in this read aloud inspired lesson. Connect literacy into your math block, and build investment with a fun Valentine craft at the end!

12 Resources

5 Favorites

12 Resources

5 Favorites

Speed Date!

1st Grade Math

» Unit:

Adding and Subtracting: Base Ten

Big Idea:Students get moving in this lesson where they practice explaining someone else's thinking orally to help them get ready to write their explanations later!

20 Resources

7 Favorites

20 Resources

7 Favorites