Multiplication and Arrays

Repeated Addition

100

Write the multiplication expression as repeated addition, and solve. 3X9=

9+9+9=27

200

Write the multiplication expression as repeated addition, and solve. 6x7=

7+7+7+7+7+7=42

300

Write the multiplication expression as repeated addition, and solve. 4X5=

5+5+5+5=20 or 4+4+4+4+4=20

400

Write the multiplication expression as repeated addition, and solve. 5X6=

5+5+5+5+5+5=30 or 6+6+6+6+6=30

500

Write the multiplication expression as repeated addition, and solve. 3X8=

3+3+3+3+3+3+3+3=24 or 8+8+8=24

Multiplication

100

Convert the repeated addition into a multiplication sentence, and solve. 8+8+8=

3x8=24

200

Convert the repeated addition into a multiplication sentence, and solve. 4+4+4=

3X4=12

300

Convert the repeated addition into a multiplication sentence, and solve. 5+5+5+5+5=

5X5=25

400

Convert the repeated addition into a multiplication sentence, and solve. 0+0=

2x0=0

500

Convert the repeated addition into a multiplication sentence, and solve. 7+7+7+7+7=

5X7=35

Array to Equation

100

Draw the array, convert the array to a multiplication sentence, and solve: 3 rows of 5 objects.

3X3=9

200

Draw the array, convert the array to a multiplication sentence, and solve: 3 rows of 7.

3x7=21

300

Draw the array, convert the array to a multiplication sentence, and solve: 3 rows of 6. 

3X6=18

400

Draw the array, convert the array to a multiplication sentence, and solve: 6 rows of 5.

6X5=30

500

Draw the array, convert the array to a multiplication sentence, and solve: 4 rows of 6 .

4X6=24

Equation to Array

100

Convert the multiplication sentence to an array, and solve. 2X4=

2 rows of 4=8

200

Convert the multiplication sentence to an array, and solve. 3X5=

3 rows of 5 =15

300

Convert the multiplication sentence to an array, and solve. 4X6=

4 rows of 6 =24

400

Convert the multiplication sentence to an array, and solve. 6X5=

6 rows of 5 =30

500

Convert the multiplication sentence to an array, and solve. 4X6=

4 rows of 6 =24

Distributive Property

100

Write the multiplication sentence for this distributive property sentence (2 x 6) + (5 x 6) then solve.

7 x 6=42

200

What is the distributive property of multiplication?

Something along the lines of breaking apart a number into its addends, then multiplying both addends by the other number in the multiplication problem and adding to solve. 

300

Solve the problem using the distributive property. 9 x 8 

Some Examples: Answers may vary 

(5 x 8) + (4 x 8)= 72 

(1 x 8) + (8 x8) = 72 

(9 x 3) + ( 9 x 5) = 72 

400

Solve this problem using the distributive property then solve. 12 x 12 

Possibilities: Answers may vary

(10 x 12) + (2 x 12)= 144 

(6 x 12) + (6 x 12) = 144

(5 x 12) + (7 x 12) = 144

500

Use the distributive property to solve this equation: 24 x 5

There are multiple options some of them are: 

(12 x 5) + (12 x 5)= 120 

(20 x 5) + (4 x 5)= 120

(24 x 3) + (24 x 2) = 120