# 2.NBT.B.8 Worksheets

#### 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

Worksheet
Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.
Math
Worksheet
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!
Worksheet
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!
Worksheet
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.
Math
Worksheet
Worksheet
Put your hundreds chart skills to the test by counting up the charts on this second grade math worksheet.
Math
Worksheet
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.
Worksheet
Hundreds Chart
Worksheet
Hundreds Chart
Math
Worksheet
Glossary: Multiples of 10
Worksheet
Glossary: Multiples of 10
Use this glossary with the EL Math Support Lesson: Multiples of 10.
Math
Worksheet
Vocabulary Cards: Multiples of 10
Worksheet
Vocabulary Cards: Multiples of 10
Use these vocabulary cards with the EL Math Support Lesson: Multiples of 10.
Math
Worksheet
Subtracting Multiples of 100
Worksheet
Subtracting Multiples of 100
Children practice conceptualizing multiples of 100 using a visual reference with this two-part worksheet.
Math
Worksheet
Vocabulary Cards: Mental Math Bingo with Multiples of 10
Worksheet
Vocabulary Cards: Mental Math Bingo with Multiples of 10
Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.
Math
Worksheet
Glossary: Mental Math Bingo with Multiples of 10
Worksheet
Glossary: Mental Math Bingo with Multiples of 10
Use this glossary with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.
Math
Worksheet
Always, Sometimes, Never
Worksheet
Always, Sometimes, Never
Introduce this graphic organizer as a way to help students think about whether or not certain rules or characteristics apply to mathematical ideas always, sometimes, or never.
Math
Worksheet
Mental Math Bingo!
Worksheet
Mental Math Bingo!
Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!
Math
Worksheet