Unit 4 Flashcard #1

Front

How long would it take 12 people to go down the slide?

Back

2 min

Front

If there are 120 boys in the group, how many boys and girls are there TOTAL?

Back

270

Front

If Optimus Prime uses 9 cups of raisins, how many loaves will he make?

Back

6

Front

What would the unit rate be for 225 pages read in 3 hours?

Back

75 pages read per 1 hour

Front

At the market, 7 apples cost $4.55. What is the cost per apple?

Back

$0.65 per apple

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It expresses how much of one quantity corresponds to one unit of another quantity.

Front

How do you calculate the cost per item?

Back

To calculate the cost per item, divide the total cost by the number of items.

Front

What is a double number line?

Back

A double number line is a visual representation that shows two sets of numbers and their relationships, often used to solve ratio and proportion problems.

Front

What is a tape diagram?

Back

A tape diagram is a visual model that uses rectangles to represent numbers and their relationships, often used in solving word problems.

Front

What is the formula for finding the total number of items in a group?

Back

Total = Number of boys + Number of girls.