7.4.A.05 - Finding One Hundred Percent Given Another Percent – Exit Ticket
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2 Questions
10
1.
A tank that is 40% full contains 648 gallons of water. Use a double number line
to find the maximum capacity of the water tank.
10
2.
Loretta picks apples for her grandfather to make apple cider. She brings him her
cart with 420 apples. Her grandfather smiles at her and says, “Thank you,
Loretta. That is 35% of the apples that we need.” Use mental math to find how
many apples Loretta’s grandfather needs. Describe your method.
From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 4, Topic A, Lesson 5. Internet. Available from https://www.engageny.org/resource/grade-7-mathemat...; accessed 21/Jan/2016.