2.NBT.B.8 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 games can help students practice this Common Core State Standards skill.

Games

Ski Race: Addition to 30
Ski Race: Addition to 30
Game
Ski Race: Addition to 30
Kids practice mentally adding sums up to 30 in this fast-paced addition race.
2nd grade
Math
Game
Demolition: Subtract by 10 and 100
Demolition: Subtract by 10 and 100
Game
Demolition: Subtract by 10 and 100
Kids mentally subtract 10 and 100 in this fun construction game.
2nd grade
Math
Game
Ski Race: Addition to 20
Ski Race: Addition to 20
Game
Ski Race: Addition to 20
Let's have a ski race while practicing addition to 20 in this fast-paced learning adventure!
2nd grade
Math
Game
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: Subtraction Within 30
Ski Racer: Subtraction Within 30
Game
Ski Racer: Subtraction Within 30
Kids practice subtraction within 30 as they race down the mountain in this fast and fun math game!
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

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