2.NBT.B.5 Worksheets, Workbooks, and Lesson Plans

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, workbooks, and lesson plans can help students practice this Common Core State Standards skill.

Worksheets

Jungle Numbers #9
Worksheet
Jungle Numbers #9
Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.
2nd Grade
Math
Worksheet
Addition Word Puzzle
Worksheet
Addition Word Puzzle
Does your second grader need help with double digit addition? Help her strengthen her mathematical skills while uncovering the hidden phrase.
2nd Grade
Math
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
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
Worksheet
St. Patrick's Day Subtraction #4
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
Worksheet

Lesson Plans

Number Chart Subtraction
Lesson Plan
Number Chart Subtraction
Subtraction will be practiced through the use of a number chart, creation of subtraction problems, and a worksheet.
2nd Grade
Math
Lesson Plan
Add It Up! Counting Money
Lesson Plan
Add It Up! Counting Money
Students will work together as well as individually to add up coins to a desired amount. This real life skill will be made fun when students get to physically count out their cents!
2nd Grade
Math
Lesson Plan
You Be the Judge!
Lesson Plan
You Be the Judge!
Give students an opportunity to practice subtraction and analyze their peers' work with this fun lesson. Young mathematicians will have a great time playing a judging game and completing quirky worksheets.
2nd Grade
Math
Lesson Plan
Adding it All Up
Lesson Plan
Adding it All Up
In this lesson, students will learn how to add a one-digit number to a two-digit number. This will help students build upon the skills needed for regrouping larger numbers.
1st Grade
Math
Lesson Plan
Addition with Regrouping Center
Lesson Plan
Addition with Regrouping Center
Make addition with regrouping easy with this lesson plan that makes the task a visual learning experience.
2nd Grade
Math
Lesson Plan
101 and Out!
Lesson Plan
101 and Out!
Get the dice out and help students get targeted practice in adding 1 and 10! In this fun place value game, students keep adding to try to get to a maximum score of 100. But be careful. If you go over 100 you’re out!
2nd Grade
Math
Lesson Plan

Workbooks

Second Grade Place Value
Workbook
Second Grade Place Value
Use the hundreds chart, tens frames, tens sticks, skip counting, base ten, graphs, and more to practice adding and subtracting two- and three-digit numbers. Children will develop a deeper understanding of addition and subtraction, as well as the relations
2nd Grade
Math
Workbook

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