Learning Library

2.NBT.B.5 Worksheets

CCSS.MATH.CONTENT.2.NBT.B.5

:
"Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction."

Our Take: When solving addition and subtraction problems within 100, the second grade student can choose from a variety of strategies based on place value and properties of operations. For example, when adding 25 and 46, instead of using the standard method of carrying, the child might focus on place value, breaking both numbers into tens and ones. In this case, the student would find the sum of 20 and 40, then 5 and 6, which adds up to 60 + 11 and ultimately the final answer of 71.

These worksheets can help students practice this Common Core State Standards skill.

Worksheets

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Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.
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Math
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Does your second grader get a rush from race cars? If so, this speedy addition worksheet is for him!
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Your second grader won't mind practicing addition when it involves this colorful worksheet with a fun race car theme.
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Speed up your second grader's math skills with this lively, double-digit addition worksheet with a race care theme.
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Take the boredom out of your second grader's double-digit addition practice with this fun, race car-themed worksheet.
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Border Control Card Puzzles
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Border Control Card Puzzles
Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.
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Caterpillar Math
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Caterpillar Math
Complete these two-digit subtraction problems. Carefully decide whether or not to borrow as you work!
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Borrowing in Subtraction
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Borrowing in Subtraction
Second grade is an important time to practice two-digit subtraction. This worksheet focuses on problems that involve borrowing.
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Butterfly: Subtraction by Borrowing
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Butterfly: Subtraction by Borrowing
Your second grader will practice his subtraction with borrowing alongside a beautiful butterfly with this worksheet.
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Math
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Does your first grader have an affinity for animals? Incorporate his love of furry friends into the solution for boosting his addition skills!
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Math
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Math
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Adding Double-Digits at the Art Gallery
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Adding Double-Digits at the Art Gallery
Math
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Math
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Double-digit addition can come close to being as pleasant as a warm, summer day with this adorable second grade worksheet!
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Math
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Math
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If your first grader is gaga over chocolate, enlist her love of the sweet candy to get her interested in double-digit addition!
Math
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This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.
Math
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Here's a great review sheet for two-digit addition. Kids solve each problem then color in the bubble next to the correct answer.
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Math
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Math
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Math minutes are an exciting, fast-paced way to get in lots of arithmetic practice. Race against the clock to solve these addition problems in two minutes.
Math
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Kids check their subtraction by reversing the problems, then adding up the numbers.
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Bubble Subtraction
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Bubble Subtraction
On this worksheet, kids solve each two-digit subtraction problem, then color in the bubble next to the correct answer.
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