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
Water Rafting: Finding 10 Less Three-Digit Subtraction
Game
Water Rafting: Finding 10 Less Three-Digit Subtraction
Review and polish subtraction skills in this three-digit subtraction game for second graders!
2nd Grade
Math
Game
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 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 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
Treasure Diving: Finding 10 Less Three-Digit Subtraction
Game
Treasure Diving: Finding 10 Less Three-Digit Subtraction
What happens when you take 10 away? Practice finding 10 less in this three-digit subtraction game.
2nd Grade
Math
Game
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
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
Treasure Diving: Finding 10 More Three-Digit Addition
Game
Treasure Diving: Finding 10 More Three-Digit Addition
Build up second graders’ math knowledge with a diving game about three-digit addition.
2nd Grade
Math
Game
Water Rafting: Finding 10 More Three-Digit Addition
Game
Water Rafting: Finding 10 More Three-Digit Addition
What’s the sum? Add 10 to that number in a three-digit addition game for second graders.
2nd Grade
Math
Game
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
