Multiplication and Arrays

Circles and Stars

100

Represent the multiplication expression using 'circles and stars' and solve. 3X9=

9+9+9=27

200

Represent the multiplication expression using 'circles and stars' and solve. 6x7=

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

300

Represent the multiplication expression using 'circles and stars' and solve. 4X5=

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

400

Represent the multiplication expression using 'circles and stars' and solve. 5X6=

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

500

Represent the multiplication expression using 'circles and stars' 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

Write a Problem

100

Write a word problem for the following multiplication equation. 6x2. What is the answer?

answers will vary. + 12

200

Write a word problem for the following multiplication equation. 7x3. What is the answer?

21; answers will vary 

300

Write a word problem for the following multiplication equation. 4x8. What is the answer?

32; answers will vary

400

Write a word problem for the following multiplication equation. 7x8. What is the answer?

56; answers will vary 

500

Write a word problem for the following multiplication equation. 9x9. What is the answer?

81; answers will vary