Adding and Subtracting Adding and subtracting resources for teachers of all grade levels. Contains videos, worksheets, websites, and activities for students.

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

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

In this lab, students will take piles of sand and determine what the sand's angle of repose is.

This is a Smartboard large button program that displays flashcards.  I have my students in teams and we play two-minute relay games where the team

This is a random three-digit subtraction generator that is

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

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

Use this elementary math worksheet to check for understanding or reteach the triple digit subtraction with borrowing numbers.

Students use solutions to subtraction problems in order to speed their duck around the track.

Practice your tens and ones place value with your students using this "Loopy" game.  Cut out the cards and distribute them to your students.

This is a fun video that could be used as part of a lesson, for bell work, or as part of a review of addition for younger students.

This is a great game that works on multiplication and division fluency by having students create a fact family.  Numbers get larger as you advance

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

Meet Skip the Squirrel.  Students solve 6, 3 digit subtraction questions to find out which color students will color in the picture with.

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

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

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

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

This can be a multiplayer, where students compete against each other or a computer in answering subtraction questions.  The faster they answer the

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

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 fun song to help review or introduce basic addition and also math vocabulary to younger students.

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