Topic 5

Topic overview

Topic 5 focuses on developing understanding of dividing whole numbers using models and strategies. Students learn to estimate and compute quotients of whole numbers with 2-digit divisors.

learning progression

LOOK BACK

TOPIC 5

LOOK AHEAD

STAGE 1

2-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 2-Digit number by 1-Digit number using linking cubes! Then, try it yourself and use linking cubes.

2-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 2-Digit number by 1-Digit number using Cuisenaire® Rods! Then, try it yourself and use Cuisenaire Rods® or grid paper.

2-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 2-Digit number by 1-Digit number using colored tiles! Then, try it yourself and use colored tiles.

2-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 2-Digit number by 1-Digit number using base-ten blocks! Then, try it yourself and use base-ten blocks.

STAGE 2

Division: Place Value Drawings 2 digit dividends.MOV

2-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 2-Digit number by 1-Digit number drawing base-ten blocks! Then, try it yourself and draw base-ten blocks.

Division: Place Value Drawings 3 digit dividends.MOV

3-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 3-Digit number by 1-Digit number drawing base-ten blocks! Then, try it yourself and draw base-ten blocks.

Division: Partial Quotient with Area Model 2 digit dividend.MOV

2-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 2-Digit number by 1-Digit number using the partial quotient strategy!

Division: Partial Quotient with Area Model 3 digit Dividend.MOV

3-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 3-Digit number by 1-Digit number using the partial quotient strategy!

STAGE 3

Division: Standard Algorithm 2 digit dividend.MOV

2-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 2-Digit number by 1-Digit number using the standard algorithm strategy!

Division: Standard Algorithm 3 digit dividend.MOV

3-DIGIT BY 1-DIGIT

Click on the video to learn how to divide a 3-Digit number by 1-Digit number using the standard algorithm strategy!