You can eat 35 cookies in 5 minutes. What is your eating per minute?
What is 7 cookies per minute?
Jerry can type 70 words in 10 seconds. Tom can type 52 words in 8 minutes. Are these rates proportional? Explain.
No, these rates are not proportional because Jerry can type 7 words per second and Tom can type 6.5 words per minute.
-2x = -18
What is x = 9?
You need some cakes for school. Who has the better deal?
Walmart -- 2 cakes for $30
Ingles -- $42 for 3 cakes
What is Ingles?
Infinite Answers -- 4 words in one minute, 8 words in two minutes, 12 words in three minutes...
A snail moves at 6 inches in 2 hours. A sloth moves at 8 inches in two hours. What is the difference in their unit rates?
The snail moves at 3 inches per hour. The sloth moves at 4 inches per hour. Therefore, the difference is one inch per hour.
You find the entire Harry Potter Collection at Barns and Noble. It has all 7 books for $66.50. How much does each book cost?
What is $9.50?
-4c + 7x - 8x - 6c + 17
*Combine your like terms*
What is -10c - 1x + 17?
What property is 4(x + 10)?
What is the distributive property?
Mrs. Fouche can bake 2 dozen cookies in 2 hours. How many cookies can she bake in 3 hours?
What is 36 cookies?
4x + 8 = 28
What is x = 5?
TRUE or FALSE
The sum of two negative numbers is always positive.
What is false?
Larry can solve 12 math problems in 2 minutes. How many can he solve in 7 minutes?
What is 42 math problems?
Write 0.98 as a percent.
What is 98%?
Factor: 16x + 20
What is 4(4x + 5)?
What is 13/20?
Put these in order from least to greatest:
-45, -20, -90, -50, 0
What is -90, -50, -45, -20, and 0?
Casey can run 15 miles in 3 hours. Tom can run 60 miles in 12 hours. Are these rates proportional? Explain.
The paleontologist finds 4 bones in 8 hours. How many bones will they find in 10 hours?
What is 5 bones?
A fence has dimensions of 5 feet and 12 feet. How much fencing is around the play house? *Think -- is this area or perimeter?*
What is 34 feet of fencing?
Thomas goes to Walmart. He spends $54. He has to pay 7% tax. What is his new total?
What is $57.78?
Harry can read 1/10 of his spell book in 6 hours. How much does he read per hour?
What is 1/60 of his spell book in one hour?
-53 + 40 =
What is -13?
Jack can plant 160 seeds in 1/4 of a hour. How man can he plant in two hours?
What is 1,280 seeds in two hours?
A photographer takes 45 pictures in 5 hours. How many minutes will it take to capture 81 pictures?
What is 9 hours?