Videos, examples, and solutions to help Grade 1 students learn how to add a multiple of 10 to any two-digit number within 100.

Common Core Standards: 1.NBT.4, 1.NBT.6

Related Topics:
Lesson Plans and Worksheets for Grade 1
Lesson Plans and Worksheets for all Grades

### New York State Common Core Math Grade 1, Module 6, Lessons 11

Worksheets for Grade 1, Module 6, Lesson 11

Topic C: Addition to 100 Using Place Value Understanding

Lesson 11 Homework

1. Solve using the pictures. Complete the number sentence to match.

2. Use number bonds to solve.
a. 38 + 40 = ___
b. 54 + 30 = ___
c. 46 + 40 = ___
d. 30 + 57 = ___
e. 20 + 68 = ___
f. 25 + 70 = ___

3. Use number bonds to solve.
a. 72 + 20 = _____
b. 48 + 50 = _____
c. 46 + _____ = 96
d. _____ + 40 = 87

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