Unit 2 Summative Assessment – Math at the Zoo
Name _____________________________________
6.RP.3, 6.EE.9
Date _______________________
1. Reptiles make up 30% of the zoo population. If there are 58 reptiles, how many other animals are at the zoo.
(6.RP.3c)
2. On the average, 3 hens will lay 2 eggs each every day. How many hens do you need to get a dozen eggs a day? If
you charge $1.49 for a dozen eggs, what would 4 eggs cost? (6.RP.3b)
3. When feeding the hens the ratio for the mix is 2 cups vegetables to 7 cups seeds. (6.RP.3a)
Complete the table.
Total Number of
Cups
Vegetables
Seeds
1
9
18
27
36
586
Unit 2 Summative Assessment – Math at the Zoo
4. Graph the coordinate pairs on the coordinate plane below. (6.RP.3a)
5. Create a word problem using the information on the double number line below. (6.RP.3)
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6.RP.3, 6.EE.9
Unit 2 Summative Assessment – Math at the Zoo
6.RP.3, 6.EE.9
6. Complete the table. (6.RP.3a)
Speedster
Cheetah
Galapagos Tortoise
Top Speed
miles per hour (mph)
Top Speed
miles in 6 minutes
70
2.8
Ostrich
Rocket
4.5
25,000
Sloth
0.015
7. The sloth walked 1 mile. How long did the mile walk take? Write an equation to show how you got your solution.
8. How long would it take a cheetah to travel 245 miles if it was running at top speed?
9. How long does it take an ostrich to travel one mile? Explain how your work with decimals and fractions in past
lessons has helped you solve this problem
10. Compare the speed of the sloth to the speed of an ostrich.
a. Show your comparison with a table, tape diagram, or double number line.
b. Write an equation to express the relationship. Explain in words how you made your comparison.
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