Multiplication and Arrays

Multiplication 1

100

Write the multiplication expression as repeated addition, and solve. 2X2=

2+2 = 4

200

Write the multiplication expression as repeated addition, and solve. 3X3=

3 + 3 + 3 = 9

300

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

4 + 4 + 4 + 4 +4 = 20

OR

5+5+5+5=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. 5X8=

5+5+5+5+5+5+5+5= 40

OR

8+8+8+8+8=40

Multiplication 2

100

12 x 0

0

200

4x6

24

300

5X5=

25

400

10x9

90

500

4x8

32

Array to Sentence

100

Draw the array, convert the array to a multiplication sentence, and solve. 3 rows and 3 objects in a row.

3X3=9

200

Draw the array, convert the array to a multiplication sentence, and solve. 2 rows and 4 objects in a row.

2X4=8

300

Draw the array, convert the array to a multiplication sentence, and solve. 3 rows and 6 objects in a row.

3X6=18

400

Draw the array, convert the array to a multiplication sentence, and solve. 6 rows and 5 objects in a row.

6X5=30

500

Draw the array, convert the array to a multiplication sentence, and solve. 4 rows and 7 objects in a row.

4X7=

Sentence 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. 7X7=

7 rows of 7 =49

Random

100

What is a noun?

person, place or thing

200

What's the opposite of multiplication?

Division

300

Name 2 states that start the letter C

California, Colorado, Connecticut

400

How do plants make their food?

Through photosynthesis

500

How many sides does an octagon have?

8 sides