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Introduce your students to divisibility rules with a lesson that encourages deep thinking and meaningful math talk between peers.

Teach your students to multiply a 3-digit factor by a 1-digit factor using base ten models and the standard algorithm.

In this lesson, students will add three-digit numbers using expanded form addition and standard algorithm addition. They'll explain their answers and highlight the steps for each of the strategies.

Equip your students with three great strategies to analyze place value and compare whole numbers up to the thousands place.

Teach your students to multiply by multiples of 10, up to 1,000.

Your students will go bonkers for bingo as they play this baffling multiplication game! Who will get five in a row first?

Let's solve multi-digit division problems! Students will feel more confident with their division than ever with this lesson that helps them practice dividing multi-digit numbers.

Are your students hungry for math? In this lesson, students pretend to order their favorite takeout foods with their classmates all while practicing rounding decimals so that they know what to expect when the bill comes!

Teach your students to draw an array using base ten notation to solve multiplication problems with two two-digit factors.

Start your students on subtracting three-digit numbers with this lesson that breaks the problems down by place values!

It's time for some fun with grid puzzles! In this lesson, students will learn how to solve KenKen puzzles using logic and applying their knowledge of addition, subtraction, multiplication, and division skills.

Dizzily divide! This exciting spin on Duck, Duck, Goose will surely have students daringly “dizzy” as they solve division problems.

Grid puzzles are a terrific way to practice thinking about math! In this lesson, students are asked to solve addition grid puzzles and compare processes. Use it on its own or as support for the lesson Solving KenKen Puzzles.

Get students moving with this interactive lesson! They will use real objects to act out skits while practicing their division skills. This lesson can used on its own or as support for the lesson Introduction to Division with Remainders.

In math, mistakes are welcome! This lesson helps your students identify and fix errors made while comparing three- to four-digit numbers. Teach the lesson on its own or as support to the lesson Let's Compare Whole Numbers!