Math

Area

100

A rectangular fenced-in yard has a length of 8 feet and a width of 20 feet. What size space do the kids have to play in?

160 feet²

200

Sarah will draw a parallelogram. What is the area of the parallelogram?

20

300

When finding area, you multiply the base and height. How do you know which 2 numbers to use?

The sides connect at a right angle. (perpendicular, orthogonal, etc.)

400

A triangle has a base of 8 in and a height of 6 in. What is its area? (Include units)

24 in²

500

A triangle has an area of 10 cm² and a base of 5 cm. What is its length? (Include units)

4 cm

Ratios

100

I place 2 M&Ms and 3 pretzels into every cup for snack. I make 10 cups. How many M&Ms and pretzels will I need?

20 M&Ms and 30 pretzels

200

I place 2 M&Ms and 3 pretzels into every cup for snack. I have 24 pretzels and want to use them all. How many cups can I make?

8 cups

300

I place 2 M&Ms and 3 pretzels into every cup for snack. I use 25 pieces of snack. How many cups of snack can I make?

5 cups

400

Emma makes snack too. She uses 10 M&Ms and 14 pretzels. Is her snack mix the same or different? If it is different, does it have more M&Ms or less M&Ms?

More M&Ms

500

There are chickens and goats in the yard. There are 20 legs. What are 3 possibilities of the ratio of chickens to goats?

2 chickens to 4 goats

4 chickens to 3 goats

6 chickens to 2 goats

8 chickens to 1 goat

Rates

100

Cookies were on sale for $3 for 2. How much money is 1 cookie worth?

$1.50

200

I rode my bike at a rate of 10 miles per hour. How long did it take me to go 30 miles?

3 hours

300

Elsa reads 24 pages a day and has a 240 page book.

Luca reads 12 pages a day and has a 140 page book.

Who will finish their book faster?

Elsa

400

The train took 3 hours to travel 90 miles. There is 180 miles left in the journey. How long was the entire journey?

9 hours

500

Grace started walking from her house towards Willow's house at the same time Willow started running towards Grace. Grace walked 2 mph and Willow ran 5 mph. Their houses are 14 miles apart. How long will it be before they reach each other?

2 hours

Percentages

100

The word "percent" means...

out of 100

200

Change the decimal .92 to a percent.

92%

300

What is 30% of 50?

15

400

What is 125% of 80?

100

500

75 is what percent of 80?

93% or 94% (94 is the better answer)

Dividing Fractions

100

1/2 divided by 2 equals

1/4

200

5 divided by 1/3 equals

15

300

1/2 divided by 1/3 equals

1   1/2

400

3 divided by 2/3 equals

4    1/2 

500

18 divided by 1   1/2 equals

12