Using Doubles to Subtract

Pictures of 10-frames help young mathematicians complete 4 subtraction equations with numbers up to 20. This is a resource that just might help subtraction across 10 "click" for your visual learners. They cross out objects from the...

In this beginning subtraction worksheet, students solve 12 problems in which addition is used to solve simple subtraction facts. Students will discover fact families.

In this beginning subtraction instructional activity, learners solve 5 beginning subtraction problems with picture clues. Students circle and cross out objects in the picture to subtract.

In this subtraction learning exercise, students solve 5 problems in which a picture of a subtraction problem is analyzed. Students circle the equation that matches the picture.

For this math word problem practice worksheet, students sharpen their math skills as they use problem solving strategies to solve 6 problems.

In this subtraction worksheet, students solve 18 problems in which a number line is used to subtract two numbers below 12. Students count back to solve.

And they're off! Working in pairs, young mathematicians roll dice to see who can fill in their double ten-frames first. When young scholars finally fill in their arrays, they create addition number sentences that represent their rolls,...

Developing fluency with basic addition and subtraction is fundamental to the success of all young mathematicians. This four-day lesson plan series begins with learners using ten-frames and hundreds charts to recognize patterns when...

Give families the information needed to support their child in the mastering of subtracting numbers with a two page reference sheet offering detailed descriptions and labeled examples. 

Bring this easy shortcut to your first grade addition lesson!  By adding doubles (6+6, for example), and then adding or subtracting 1, kids learn how to solve simple addition problems with ease. This trick is especially helpful for...