Unit 2, Lesson 30-- Deriving the 7s Facts

Lesson 29-- Deriving the 7s Facts

Introduction

Hello Mathematicians! Today you will use what you know about the properties of multiplication to multiply by 7.

Video

Interactive

Part 1 Directions:

  • Draw the chart below in your math notebook.
  • Create your own multiplication story that shows items that come in groups of 9. Draw a picture, write a story problem, and model
    the equation with a number line.

Part 2 Directions:

  • Now that you have strategies for all of your multiplication facts, you can play 4 in a Row.
  • Open the interactive game board, and make a copy.
  • To play:
    • Roll a dice. (If you need a digital dice, use the one below.)
    • Then, choose a fact in that column to practice your multiplication facts.
    • Afterwards, you can cover it.
    • Try to get 4 in a row to win!

4 in a Row Multiplying by 6, 7, 8, and 9 Interactive Game Board Links to an external site.

In Your Math Notebook:

Let’s get out our math journals and  work through the following application problem. Make sure you read the problem carefully, draw a picture to match your thinking and write and solve an equation.

Read, Draw, Write. DONE!

R (Read the problem carefully.)

Timothy had 7 toy bins. Each bin had 6 toys in it. How many total toys does he have?

D (Draw a picture.)

W (Write and solve an equation.)

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