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Add Multiples of 10

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
More Lessons for Grade 1
Common Core For Grade 1

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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You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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