TEKS & Objectives

7.3 Number and operations. The student applies mathematical process standards to add, subtract, multiply, and divide while solving problems and justifying solutions. The student is expected to:

7.3.A  add, subtract, multiply, and divide rational numbers fluently

We will visually demonstrate the multiplication of two numbers.

I will multiply using arrays.

1. Complete warmup.

2. Remember the difference between columns and rows.

Columns go UP and DOWN.

Here are some columns at the White House.

Here is a column of boxes.

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Rows go SIDE to SIDE.

Here are some rows of seats.

Here is a row of ducks.

3. Make a array.

4. Watch video.

GG Intro to Multiplication 3-5

5. Multiply using arrays.

Arrays intro 2p

6. “Multiplication Using Arrays”

7. Complete assignment at Brainzy.

….One-Digit Multiplication and Arrays (Exercise)

….Color Simon

Look for the assignment with today’s date.

Find access codes here.

Lesson Resources

• Array Maker PPT
• Arrays intro 2p

Extra

• Fundamentals of multiplication workbook (with visuals)