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
Subtraction Action! Ordering Numbers #3
Worksheet
Subtraction Action! Ordering Numbers #3
This colorful math worksheet has two advantages for your second grader! She'll boost her subtraction skills as she practices ordering numbers.
2nd Grade
Math
Worksheet
Add & Carry: Chocolate Truffle Addition
Worksheet
Add & Carry: Chocolate Truffle Addition
If your first grader is gaga over chocolate, enlist her love of the sweet candy to get her interested in double-digit addition!
2nd Grade
Math
Worksheet
Piles of Change
Interactive Worksheet
Piles of Change
Add up the piles of change to find the total, then circle the correct amount.
3rd Grade
Math
Interactive Worksheet
St. Patrick's Day Addition #4
Worksheet
St. Patrick's Day Addition #4
Building good math skills can be worth its weight in gold! Solve some two-digit addition problems with your little one this St. Patrick's Day.
2nd Grade
Worksheet
St. Patrick's Day Addition #5
Worksheet
St. Patrick's Day Addition #5
Can your little leprechaun collect all of these lucky clovers? Give him a fun challenge this St. Patrick's Day, with some 2-digit addition problems to solve.
2nd Grade
Worksheet
St. Patrick's Day Subtraction #3
Interactive Worksheet
St. Patrick's Day Subtraction #3
Try out your luck with these St. Patrick's Day subtraction problems, perfect for helping your little learner build basic math skills.
2nd Grade
Math
Interactive Worksheet
St. Patrick's Day Subtraction #4
Interactive Worksheet
St. Patrick's Day Subtraction #4
Building good math skills can be worth its weight in gold! Help your child tackle two-digit subtraction this St. Patrick's Day.
2nd Grade
Math
Interactive Worksheet
St. Patrick's Day Subtraction #5
Interactive Worksheet
St. Patrick's Day Subtraction #5
Can your little leprechaun collect all of these lucky clovers? Give him a challenge this St. Patrick's Day, with some 2-digit subtraction problems to solve.
2nd Grade
Interactive Worksheet
Hundreds Chart
Worksheet
Hundreds Chart
Use this resource to help your students skip-count and notice patterns in the hundreds chart.
Worksheet
Subtraction Crossword
Interactive Worksheet
Subtraction Crossword
Review two-digit subtraction the fun way, with this subtraction crossword!
2nd Grade
Math
Interactive Worksheet
Place Value Mat: Two-Digit Numbers
Worksheet
Place Value Mat: Two-Digit Numbers
Help your students understand two-digit numbers and what they represent! Print and laminate a set of the Place Value Mat: Two-Digit Numbers to support young math learners as they develop a stronger number sense!
1st Grade
Math
Worksheet
Subtraction Flashcards: Two-Digit with Regrouping
Worksheet
Subtraction Flashcards: Two-Digit with Regrouping
This set of subtraction flashcards provides students with the opportunity to practice regrouping using whatever strategy works for them! Laminate a few sets of these flashcards and use them during independent work, small groups, or math centers!
2nd Grade
Math
Worksheet
Place Value Mat: Three-Digit Numbers
Worksheet
Place Value Mat: Three-Digit Numbers
Use this place value mat to represent tricky multi-digit numbers and solve more complex math problems! Laminate a set of Place Value Mats to support your students as they develop a strong number sense!
2nd Grade
Math
Worksheet
Subtraction Practice Sheet
Worksheet
Subtraction Practice Sheet
Let your second grader have some fun practicing subtraction with this worksheet. She'll get to reveal a secret message with her answers.
2nd Grade
Worksheet
Vocabulary Cards: Think About What Went Wrong
Worksheet
Vocabulary Cards: Think About What Went Wrong
Use these vocabulary cards with the EL Support Lesson Plan: Think About What Went Wrong
2nd Grade
Math
Worksheet
Glossary: Think About What Went Wrong
Worksheet
Glossary: Think About What Went Wrong
Use this glossary with the EL Support Lesson Plan: Think About What Went Wrong.
2nd Grade
Math
Worksheet
Inverse Equations: Addition
Worksheet
Inverse Equations: Addition
Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.
2nd Grade
Math
Worksheet
Inverse Equations: Subtraction
Worksheet
Inverse Equations: Subtraction
Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.
2nd Grade
Math
Worksheet
Arctic Math: Two-Digit Addition
Worksheet
Arctic Math: Two-Digit Addition
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.
2nd Grade
Math
Worksheet
Addition and Subtraction Practice
Interactive Worksheet
Addition and Subtraction Practice
Find two-digit addition and subtraction practice for second graders with this addition and subtraction worksheet.
Interactive Worksheet
Inverse Operations: Addition
Worksheet
Inverse Operations: Addition
Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!
2nd Grade
Math
Worksheet
Inverse Operations: Subtraction
Worksheet
Inverse Operations: Subtraction
Is your little learner mastering her addition and subtraction? Help her understand the relationship between these two basic operations.
2nd Grade
Math
Worksheet
Valentine's Day Gift Subtraction
Worksheet
Valentine's Day Gift Subtraction
Keep in the spirit of Valentine's Day with this heartfelt subtraction sheet! Your child can practice his two-digit subtraction.
2nd Grade
Worksheet
Subtraction with Regrouping: Octopus Math
Interactive Worksheet
Subtraction with Regrouping: Octopus Math
Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.
2nd Grade
Math
Interactive Worksheet
Addition and Subtraction: Math Mosaic 1
Worksheet
Addition and Subtraction: Math Mosaic 1
After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.
2nd Grade
Math
Worksheet
Math Mosaic
Worksheet
Math Mosaic
After kids solve the two-digit addition and subtraction problems on this second grade math mosaic, they use the key to color in the shapes.
Worksheet
Subtraction Practice Sheet #2
Worksheet
Subtraction Practice Sheet #2
See subtraction success with a fun practice sheet! Beginners will review basic subtraction facts as they unlock a hidden fun fact at the bottom of the page.
2nd Grade
Math
Worksheet
Pineapple Math: Two-Digit Addition
Interactive Worksheet
Pineapple Math: Two-Digit Addition
Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.
Interactive Worksheet
Addition
Interactive Worksheet
Addition
2nd Grade
Math
Interactive Worksheet
Cow Subtraction
Worksheet
Cow Subtraction
On this second grade math worksheet, kids help Cory the Cow by solving subtraction problems with two-digit numbers and no regrouping.
2nd Grade
Math
Worksheet
