KMC Module 3.OA.3 ((Topics A-E) After Lesson 18.a

Front

What is the equation to find out how many weeks are in 21 days?

Back

21 ÷ 7 = w, where w = 3 weeks.

Front

How many days are in one week?

Back

There are 7 days in one week.

Front

If Lisa places 5 rows of 4 juice boxes, what equation represents the total number of juice boxes?

Back

5 x 4 = t, where t = total number of juice boxes.

Front

What is the total number of juice boxes if Lisa has 5 rows of 4 juice boxes?

Back

20 juice boxes.

Front

If Darren and 5 friends share a gift costing $90, how much does each person pay?

Back

Each person pays $15.

Front

What is the equation to find out how much each person pays if they receive $42 in change?

Back

(Total cost - Change) ÷ Number of people = Amount each person pays.

Front

What does the term 'array' mean in mathematics?

Back

An array is a way to arrange objects in rows and columns.

Front

If Lisa draws an array for 5 rows of 4 juice boxes, how many boxes are in each row?

Back

There are 4 juice boxes in each row.

Front

What is the total number of people sharing the cost of the gift?

Back

There are 6 people (Darren and 5 friends).

Front

What is the equation to find the total cost of the gift if each person pays $15?

Back

Total cost = Number of people x Amount each person pays.