Teacher Michael introduces arrays and equations, using a worksheet to explore how to form equations from arrays. The video demonstrates counting rows and columns in flower arrays to create addition equations, emphasizing the importance of understanding the structure of arrays to solve mathematical problems.

What is the total number of items in the practice array with four rows and three columns?

• 9

• 10

• 12

• 15

Which equation correctly represents the total number of flowers in the first flower array?

• 5 + 5

• 3 + 3 + 3

• 2 + 2 + 2 + 2

• 4 + 4

How many columns are there in the first flower array?

• 2

• 3

• 4

• 5

What is the sum of the equation 2 + 2 + 2 + 2 in the first flower array?

• 6

• 12

• 8

• 10

How many flowers are there in total in the second flower array?

• 8

• 10

• 14

• 12

In the second flower array, how many flowers are in each row?

• 6

• 4

• 5

• 3

What is the correct equation for the total number of flowers in the third flower array?

• 5 + 5 + 5

• 3 + 3 + 3 + 3

• 2 + 2 + 2 + 2 + 2

• 4 + 4 + 4

In the final flower array, how many times is the number 3 added to reach the total?

• 4

• 5

• 6

• 3

What is the sum of the equation 5 + 5 + 5 in the final flower array?

• 15

• 18

• 12

• 10

What is the total number of flowers in the final flower array?

• 12

• 15

• 18

• 20