Decimals: Multiplying and Dividing
Roxie and her 3 friends go out to dinner. The tab is $48.12. How much will each pay?
$12.03
Jack was the running back on his football team. The first play he gained 8 yards, second play loss 5 yards, third play he gained 15 yards, and fourth play loss 5 yards. What was his total gains or losses?
13 positive yards
A number that is both a positive and a negative counting number
Integer
Ten students went to a fast food restaurant. Everyone ordered a hamburger and a drink. Hamburgers cost $2.10 each and drinks cost $1.15 each. How much did the students spend in all?
$32.50
A firefighter was standing on the fourth rung of a ladder. She moved up eight rungs. Then she moved down 8 rungs to get a better hold on the hose. In a few minutes, she climbed 12 rungs. What is the firefighter’s new rung placement?
16 rungs
Keep, Change, Flip refers to what?
Division
Alfred and his 4 friends bought 13 1/2 pounds of gummy bears at $1.50 a pound. If the cost of the gummy bears is divided evenly among Alfred and his four friends, how much will each person pay?
$4.05
Which expression DOES NOT equal -29?
F.–9 • (–4) – (–7)
G.–11 – (–7) – 6 + (–19)
H.–28 ÷ 7 + (–25)
J.–7 • 3 + 56 ÷ (–7)
Answer is G
_____ refers to reducing fractions.
Simplifying
Shelby paid for 4 pallets of grass to be delivered.
• Each pallet of grass cost $129.95.
• Shelby paid $76.20 for delivery.
What is the total amount Shelby paid?
$596
Jessica has 11 ½ yards of material to make costumes. Each complete costume requires 2 ¼ yards of ribbon. Which of the following expressions shows one way to determine the number of costumes Jessica can make?
A. 1/2 ÷ 4/9
B. 23/2 x 9/4
C. 23/2 x 4/9
Answer is C
What is the difference between 60 and -10 degrees Fahrenheit?
70 degrees
Mixed Number
In one year, there were a total of 12,775 kidney transplants performed in the United States. Based on this data, about how many kidney transplants were performed each day?
35