Although understanding how division works is essential for future math skills ... practice dividing single-digit and double-digit numbers. As they work through these worksheets, they will memorize ...

10 more and 10 less Learn on how to find 10 more and 10 less of a given 2-digit number. Subtract up to 4-digit numbers Learn how to subtract up to 4-digit numbers. Add numbers with up to 4 digits ...

How to multiply in your head Explore how to use mental methods for multiplication. Multiply a 2-digit by a 1-digit number Learn the mental method and written method for multiplying a 2-digit ...