Videos to help Grade 1 students learn how to solve addition problems using ten as a unit, and write two-step solutions.

Common Core Standards: 1.OA.1, 1.NBT.2a, 1.NBT.2b, 1.NBT.5

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Lesson Plans and Worksheets for Grade 1

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Common Core For Grade 1

New York State Common Core Math Module 2, Grade 1, Lesson 28

Lesson 28 Problem Set

Solve addition problems using ten as a unit, and write two-step solutions.

___ + ___ = ___

___ + ___ = ___

4. Imran has 8 crayons in his pencil case and 7 crayons in his desk. How many crayons does Imran have altogether?

Solve the problems. Write your answers to show how many tens and ones.

4. Sabra built a tower with 8 blocks. Yuri put together another tower with 7 blocks. How many blocks did they use?

7. I put 5 peaches into my bag at the farmer’s market. If I already had 7 apples in my bag, how many pieces of fruit did I have in all?