Adding and Subtracting

Looking for a fun and engaging way to help your students review adding 1s, 10s, and hundreds? Look no further than Additionasaurus!

This website gives a great example of using the commutative and associative properties of addition using Skittles.  There is a video available that

My district has been using reflex math for about 4 years now and the teachers all concur that it is one of the best programs out there that help bu

This is a multi-player tug of war addition game.

This is a random three-digit subtraction generator that is Smartboard friendly, with big buttons.

Students will first roll a number cube. This number will then let students know how many of the 10 animals need to be eliminated/subtracted.

This website gives teachers the ability to quickly create random numbers that can be used for adding, subtracting, multiplying, dividing, order of

Image anchor chart meant to demonstrate how to borrow when subtracting 2 to 3 digit numbers.

In this worksheet, students will review adding three digits together as well as adding three double-digit values together.  It comes with a nice pu

Here is a very elementary video worth showing your students in K-2
grade.  It is definitely very elementary, but Sesame Street does an

This math video has Kermit the Frog teaching kids how to subtract with a little humor.

This game will improve a students subtraction fluency skills as they have to quickly answer subtraction questions in order to destroy the invasion.

Save the planet by destroying the aliens quickly.  Students need to solve addition problems in order to fire the weapon.

In this money word problems worksheet, students will add and subtract dollar amounts to find out how much they would spend altogether, how much cha

This is a simple number line make that allows teachers to generate custom number lines  Below are some examples of number lines that can be created

Play a multiplayer game where cats have to pick two numbers that equal the target number.  This is a timed game that can either be played with othe

This is a random three-digit subtraction generator that is

Students complete the 0 to 10 addition and each answer is given a "color" value.  The student color in the square the result is a lion.

Use this subtraction worksheet to check for understanding or reteach.  There are 6 math subtraction questions that students will solve that require

In this ABCMouse.com video students will get to see a fun video that includes 3 digit subtraction without the regrouping.  They show the grid metho

Review patterns with students.  The patterns included are skip counting, multiplication table, and input-output tables.

3rd-grade students practice telling time using this worksheet.  There are 9 clocks where students have to either draw the clock face or write down

Elementary students will gain a better understanding of the addition property using this Thanksgiving Day activity.