Add Numbers using Decomposition
Eureka Math/EngageNY grade 1 module 6 lesson 13, 14 Worksheets
Worksheets, solutions, and videos to help Grade 1 students learn how to add a pair of two-digit numbers when the ones digits have a sum greater than 10 using decomposition.
Common Core Standards: 1.NBT.4, 1.NBT.6
Topic C: Addition to 100 Using Place Value Understanding
Lesson 13 Concept Development
Learning Goal: I can use different strategies to add 2-digit numbers.
Lesson 13 Homework
1. Solve and show your work.
a. 15 + 26 = _______
b. 46 + 49 = _______
c. 28 + 54 = _______
d. 69 + 13 = _______
e. 69 + 23 = _______
f. 69 + 19 = _______
g. 49 + 43 = _______
h. 67 + 36 = _______
i. 68 + 23 = _______
2. Solve and show your work.
a. 34 + 47 = _______
b. 38 + 45 = _______
c. 68 + 23 = _______
d. 39 + 57 = _______
e. 38 + 44 = _______
f. 17 + 76 = _______
g. 68 + 24 = _______
h. 18 + 77 = _______
i. 14 + 67 = _______
Lesson 14 Homework
1. Solve and show your work.
a. 68 + 21 = ____
b. 59 + 32 = ____
c. 39 + 44 = ____
d. 58 + 36 = ____
e. 76 + 17 = ____
f. 68 + 26 = ____
g. 56 + 39 = ____
h. 58 + 39 = ____
2. Solve and show your work.
a. 39 + 41 = ____
b. 48 + 43 = ____
c. 87 + 13 = ____
d. 59 + 25 = ____
e. 65 + 27 = ____
f. 27 + 67 = ____
g. 49 + 39 = ____
h. 38 + 58 = ____
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.
New York State Common Core Math Grade 1, Module 6, Lessons 13
Worksheets for Grade 1, Module 6, Lesson 13New York State Common Core Math Grade 1, Module 6, Lessons 14
Worksheets for Grade 1, Module 6, Lesson 14Worksheets, solutions, and videos to help Grade 1 students learn how to add a pair of two-digit numbers when the ones digits have a sum greater than 10 using decomposition.
Common Core Standards: 1.NBT.4, 1.NBT.6
Topic C: Addition to 100 Using Place Value Understanding
Lesson 13 Concept Development
Learning Goal: I can use different strategies to add 2-digit numbers.
1. Solve and show your work.
a. 15 + 26 = _______
b. 46 + 49 = _______
c. 28 + 54 = _______
d. 69 + 13 = _______
e. 69 + 23 = _______
f. 69 + 19 = _______
g. 49 + 43 = _______
h. 67 + 36 = _______
i. 68 + 23 = _______
2. Solve and show your work.
a. 34 + 47 = _______
b. 38 + 45 = _______
c. 68 + 23 = _______
d. 39 + 57 = _______
e. 38 + 44 = _______
f. 17 + 76 = _______
g. 68 + 24 = _______
h. 18 + 77 = _______
i. 14 + 67 = _______
Lesson 14 Homework
1. Solve and show your work.
a. 68 + 21 = ____
b. 59 + 32 = ____
c. 39 + 44 = ____
d. 58 + 36 = ____
e. 76 + 17 = ____
f. 68 + 26 = ____
g. 56 + 39 = ____
h. 58 + 39 = ____
2. Solve and show your work.
a. 39 + 41 = ____
b. 48 + 43 = ____
c. 87 + 13 = ____
d. 59 + 25 = ____
e. 65 + 27 = ____
f. 27 + 67 = ____
g. 49 + 39 = ____
h. 38 + 58 = ____
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
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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