LEAP 2025 PT SESSION 1
Stefanie bought a package of pencils for $1.75 and some erasers that cost $0.25 each. She paid a total of $4.25 for these items, before tax. Exactly how many erasers did Stefanie buy?
4.25 - 1.75 = 2.50 2.50 / 0.25 = 10 Stefanie bought 10 erasers exactly.
Jessica rented 1 video game and 3 movies for a total of $11.50. • The video game cost $4.75 to rent. • The movies cost the same amount each to rent. What amount, in dollars, did Jessica pay to rent each movie?
4.75 + 3x = 11.50 4.75 - 4.75 = 11.50 - 4.75 3x = 6.75 3x/3 = 6.75/3 x = 2.25 Jessica payed $2.25 to rent each movie.
The amount Troy charges to mow a lawn is proportional to the time it takes him to mow the lawn. Troy charges $30 to mow a lawn that took him 1.5 hours to mow. Which equation models the amount in dollars, d, Troy charges when it takes him h hours to mow a lawn?
d = 20h
An ice cream shop uses a mix of blueberries and cherries on its ice cream sundaes. The shop has 5 3/4 pounds of blueberries and 4 1/2 pounds of cherries. The shop mixes the blueberries and cherries and uses 1/16 pound of the mix on each sundae. Which expression represents the total number of sundaes that the shop can make using all of the blueberries and cherries?
(5 3/4 + 4 1/2) ÷ 1/16
An airplane's altitude changed - 378 feet over 7 minutes. What was the mean change of altitude in feet per minute?
-378/7 = -54 The mean change of altitude in feet per minute is -54.
Jordan's dog weighs p pounds. Emmett's dog weighs 25% more than Jordan's dog. Which expressions represent the weight, in pounds, of Emmett's dog?
1.25p p + 0.25p
Anita earns 60 points every time she shops at a grocery store. She needs a total of 2,580 points to receive a free prize. So far, she has earned 480 points. How many more times will Anita have to shop at the grocery store in order to earn the additional points she needs for a free prize?
2580 - 480 = 2100 2100 / 60 = 35 Anita will have to shop at the grocery store 35 times in order to earn the additional points she needs for a free prize.
Which expression is equivalent to 2.2 - 2.5?
2.2 + (-2.5)
The table shows the cost of downloading songs from a Web site. Numbers of Songs Total Cost 3 $3.21 5 $5.35 8 $8.56 At this rate, what is the cost per song?
3.21 / 3 = 1.07 5.35 / 5 = 1.07 8.56 / 8 = 1.07 The cost per song is $1.07.
Which situation can be represented by the equation 1 1/4 × 6 = 7 1/2?
Sara read for 1 1/4 hours every day for 6 days. She read for a total of 7 1/2 hours.
On Monday, the temperature at 10 a.m. at Sam's house was -6° Fahrenheit. The temperature at 2 p.m. at Sam's house was 2° Fahrenheit. Which statement about the change in temperature from 10 a.m. to 2 p.m. at Sam's house is true?
The temperature increased by 8° Fahrenheit.
A meteorologist was monitoring the temperature outside in degrees Fahrenheit (°F) and wrote the expression 78 + (-6) - 5. Which statement best describes this expression?
The temperature started at 78°F and decreased by 6°F. Then the temperature decreased by 5°F.
