Decomposition Addition Problems
2nd Grade
•10 Qs
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Decomposition Addition Problems
Quiz
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
Standards-aligned
georgia campbell
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Decompose the following addition problems using the Math Strategy 1: Decomposition. Fill in the blanks with the correct numbers to complete the decomposition and the final sum. 14 + 11 = (____ + ____) + (____ + ____) = ____ + ____ = ____
Evaluate responses using AI:
OFF
Tags
CCSS.2.OA.A.1
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Decompose the following addition problems using the Math Strategy 1: Decomposition. Fill in the blanks with the correct numbers to complete the decomposition and the final sum. 12 + 22 = (____ + ____) + (____ + ____) = ____ + ____ = ____
Evaluate responses using AI:
OFF
Tags
CCSS.2.OA.A.1
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Decompose the following addition problems using the Math Strategy 1: Decomposition. Fill in the blanks with the correct numbers to complete the decomposition and the final sum. 17 + 12 = (____ + ____) + (____ + ____) = ____ + ____ = ____
Evaluate responses using AI:
OFF
Tags
CCSS.2.OA.A.1
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Decompose the following addition problems using the Math Strategy 1: Decomposition. Fill in the blanks with the correct numbers to complete the decomposition and the final sum. 13 + 13 = (____ + ____) + (____ + ____) = ____ + ____ = ____
Evaluate responses using AI:
OFF
Tags
CCSS.2.OA.A.1
5.
OPEN ENDED QUESTION
3 mins • 1 pt
Decompose the following addition problems using the Math Strategy 1: Decomposition. Fill in the blanks with the correct numbers to complete the decomposition and the final sum. 15 + 16 = (____ + ____) + (____ + ____) = ____ + ____ = ____
Evaluate responses using AI:
OFF
Tags
CCSS.2.OA.A.1
6.
OPEN ENDED QUESTION
3 mins • 1 pt
Use the decomposition strategy to solve the addition problem: 34 + 41 = (____ + ____) + (____ + ____) = ____ + ____ = ____
Evaluate responses using AI:
OFF
Tags
CCSS.2.NBT.B.5
7.
OPEN ENDED QUESTION
3 mins • 1 pt
Use the decomposition strategy to solve the addition problem: 12 + 55 = (____ + ____) + (____ + ____) = ____ + ____ = ____
Evaluate responses using AI:
OFF
Tags
CCSS.2.NBT.B.5
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