everyday math grade 4 – lesson 3.1 multiplication review copyright © 2012 kelly mott

Everyday MathGrade 4 – Lesson 3.1

Multiplication Review

Copyright © 2012 Kelly Mott

• Today, we are going to review the strategies that we have learned so far for multiplication.

GOALS:



Part 1: Vocabulary

2 x 3 = 6Multiplication Vocabulary



Part 2: Zeros

• Zero Property of Multiplication- any number times zero equals zero.

Multiplying by Zero


2 x 0 =

10 x 0 =

350 x 0 =


Part 3: Ones

• Complete the Problems Below:

Multiplying by One


5 x 1 =

12x 1 =

170 x 1 =


Part 4: Skip Counting

Use the number line to solve: 2 x 8 = ___

Skip Counting


Use the number line to solve: 5 x 6= ___


Part 5: Touch Points


Part 6: The Tens and the Zeros Trick

10 x 7

Multiply by Ten


10 x 4

10 x 2

Multiply by Ten


10 x 6


Part 7: The Elevens and “Double It”

• Any number times 11 is times one doubled.

Multiplying by Eleven


5 x 11 =

2 x 11 =

8 x 11 =

3 x 11 =


Part 8: The 9’s Finger Trick

Multiply by Nine – The Finger Trick



Part 9: Use What You Already Know

6 x 6

Use What You Already Know


12 x 8

I already know

6 x 5 = 30

I already know

11 x 8 = 88

4 x 6

Use What You Already Know


3 x 12

I already know 4x 5 =

20

I already know

3 x 11= 33


Part 10: Multiplication Grid

Using a Multiplication Grid


4 x 8 = 6 x 7 =

Using a Multiplication Grid


3 x 8 = 7 x 4 =

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