2.NBT.B.8 Worksheets, Workbooks, Lesson Plans, and Games

CCSS.MATH.CONTENT.2.NBT.B.8

:
"Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900."

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

Worksheets

Let's Add 10 and 1 on the Hundreds Chart
Let's Add 10 and 1 on the Hundreds Chart
Worksheet
Let's Add 10 and 1 on the Hundreds Chart
Add 10 to go down, add 1 to go right. Follow these steps, and you'll fill in the hundreds chart in no time!
2nd grade
Worksheet
Adding 10s on the Hundreds Chart
Adding 10s on the Hundreds Chart
Worksheet
Adding 10s on the Hundreds Chart
The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.
2nd grade
Math
Worksheet
Adding with the Hundreds Chart
Adding with the Hundreds Chart
Worksheet
Adding with the Hundreds Chart
Put your hundreds chart skills to the test by counting up the charts on this second grade math worksheet.
2nd grade
Math
Worksheet
Add 10 or 1
Add 10 or 1
Worksheet
Add 10 or 1
Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.
2nd grade
Math
Worksheet
Let's Add 10 and 1 on the Hundreds Chart Part I
Let's Add 10 and 1 on the Hundreds Chart Part I
Worksheet
Let's Add 10 and 1 on the Hundreds Chart Part I
Add 1 to go right, add 10 to go down. Follow these steps, and you'll fill in the hundreds chart in no time!
2nd grade
Worksheet
Adding 10 on the Hundreds Chart Part II
Adding 10 on the Hundreds Chart Part II
Worksheet
Adding 10 on the Hundreds Chart Part II
The hundreds chart is great for adding tens. In addition to its own handy charts, this worksheet contains problems for addition practice.
2nd grade
Worksheet

Lesson Plans

Multiples of 10
Multiples of 10
Lesson plan
Multiples of 10
Help students gain confidence in recognizing multiples of 10 as they critique a flawed response. Use as a stand-alone scaffolded EL support lesson or prior to teaching Big Spenders.
2nd grade
Math
Lesson plan
Subtracting from Multiples of 100
Subtracting from Multiples of 100
Lesson plan
Subtracting from Multiples of 100
This lesson will help students build an understanding of multiples as they learn how to subtract from multiples of 100!
2nd grade
Math
Lesson plan
Mental Math Bingo with Multiples of 10
Mental Math Bingo with Multiples of 10
Lesson plan
Mental Math Bingo with Multiples of 10
Students will practice mentally adding and subtracting 10 to multiples of 10 up to 100 by playing an all time favorite: BINGO! Use alone or alongside the lesson Subtracting From Multiples of 100.
2nd grade
Math
Lesson plan

Workbooks

Second Grade Place Value
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

Games

Match: Three-Digit Addition and Finding 10 More
Match: Three-Digit Addition and Finding 10 More
Game
Match: Three-Digit Addition and Finding 10 More
Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.
2nd grade
Math
Game
Ski Racer: Three-Digit Addition and Finding 10 More
Ski Racer: Three-Digit Addition and Finding 10 More
Game
Ski Racer: Three-Digit Addition and Finding 10 More
Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.
2nd grade
Math
Game
Ski Racer: Three-Digit Subtraction and Finding 10 Less
Ski Racer: Three-Digit Subtraction and Finding 10 Less
Game
Ski Racer: Three-Digit Subtraction and Finding 10 Less
Help your child hone their three-digit subtraction skills with this digital learning adventure!
2nd grade
Math
Game
 Ski Racer: Three-Digit Addition and Finding 100 More
Ski Racer: Three-Digit Addition and Finding 100 More
Game
Ski Racer: Three-Digit Addition and Finding 100 More
Reinforce your child's three-digit addition skills with this ski-themed learning adventure!
2nd grade
Math
Game
Dino Fishing: Three-Digit Addition and Finding 100 More
Dino Fishing: Three-Digit Addition and Finding 100 More
Game
Dino Fishing: Three-Digit Addition and Finding 100 More
Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.
2nd grade
Math
Game
Dino Bones: Three-Digit Addition and Finding 10 More
Dino Bones: Three-Digit Addition and Finding 10 More
Game
Dino Bones: Three-Digit Addition and Finding 10 More
Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric game.
2nd grade
Math
Game

Exercises

No exercises found for this common core node.

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