Dino Eggs | Two-Digit Addition and Adding 10 More Game

Dino Eggs - Fluently adding 10 more to two-digit numbers helps kids to build number sense. Select the correct answer to free the baby dinosaur!

Common Core Standards

CCSS.MATH.CONTENT.1.NBT.C.5
Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

Play
    View more

    Related Games

    Boofus Quiz-O-Rama | Two-Digit Addition - Adding 10 More Game

    When you add 10 to two-digit numbers using number sense and place value, mastering two-digit addition is a breeze.

    Free

    Boofus Quiz-O-Rama | Subtraction within 100 Game

    Become a subtraction master with Boofus! This game makes it easy and fun to improve your subtraction within 100 skills. See how high you can score!

    Free

    Boofus Quiz-O-Rama | Addition to 10 Game

    Boofus' fun quiz will help your child master addition to 10!

    Free