This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
8 D’John saves $8 in a week. Arthur saves 4 times the amount D’John saves in the same week.
Part A
Write an equation that shows how to find the amount, a, Arthur saves. Then solve the equation.
Equation
Answer $
Part B
D’John and Arthur continue to save the same amount each week as in Part A. How long will it take each boy to save $64?
Show your work.
Answer
Part C
After saving $64, D’John saves $8 again the next week. Arthur saves $4 more than the amount D’John saves that week. Can the equation in Part A be used to find the amount Arthur saves that week? Explain your answer.
10 On Saturday, 9,155 fans attended the Knights’ baseball game. On Sunday, 5,097 fans attended their game. To the nearest hundred, how many fans attended Saturday and Sunday combined?
A 14,000
B 14,200
C 14,250
D 14,300
11 There are 158 fourth-grade students and 139 fifth-grade students going on a field trip. There needs to be at least 1 adult chaperone for every 8 students. Which correctly explains how to find the number of chaperones needed for the trip?
A There should be 287 4 8 5 35 R7 chaperones. Round the answer down to the nearest whole number. There are 35 chaperones needed.
B There should be 287 4 8 5 35 R7 chaperones. Increase the quotient by 1. There are 36 chaperones needed.
C There should be 297 4 8 5 37 R1 chaperones. Round the answer down to the nearest whole number. There are 37 chaperones needed.
D There should be 297 4 8 5 37 R1 chaperones. Increase the quotient by 1. There are 38 chaperones needed.
14 Sean compares the value of the digit in the ten thousands place with the value of the digit in the tens place in this number.
252,353
Which shows Sean’s comparison?
A 300 4 3 5 100
B 5,000 4 50 5 100
C 50,000 4 50 5 1,000
D 200,000 4 2,000 5 100
15 Find the remainder for each division problem. Which have a remainder of 4?
A 629 4 5
B 505 4 4
C 629 4 3
D 505 4 2
16 Brett makes party invitations by cutting out his first initial from craft paper. He writes the information about the party on the back of the letter and then folds it into matching parts to fit in an envelope. The dashed line shows the fold.
Nate, Hector, Daniel, and Michael all want to make party invitations the same way.
Draw a line to match each comment with the name of the boy who made it.
I can fold my invitation along only a vertical line. Nate
I can fold my invitation along only a horizontal line. Hector
I can fold my invitation more than one way. Daniel
I can’t fold my invitation at all. The parts won’t match. Michael
Part B
Ellie says she can fold her first initial along a line to make matching parts in only one way.
Is she correct? If so, write the letter and draw a line to show where you could fold it.
Part C
Oliver traces a circle to make his first initial. He says he can fold his first initial into more different ways than anyone else. Explain whether you agree with him and why.
20 This table shows the acres of land that some national parks cover.
National Park Acres of Land
Wind Cave, South Dakota 28,295
Congaree, South Carolina 26,546
Pinnacles, California 26,606
Part A
Write the numbers in order from least to greatest.
, ,
Part B
Ellen rounded the numbers and found that all three parks have about the same amount of land.
Jack rounded the numbers and found that only two of the three parks have about the same amount of land.
Can Ellen and Jack both be correct? Explain how you know.
Part C
Another national park covers 29,100 acres when rounded to the nearest hundred. What could be the greatest actual number of acres in the park? Explain how you know.
21 A bracelet costs $15. A matching necklace costs 3 times as much as the bracelet. If c is the cost of the necklace, which equation models the cost of the necklace?
A $15 4 3 5 c; c 5 $5
B $15 3 3 5 c; c 5 $45
C $15 1 3 5 c; c 5 $18
D 3 3 $15 1 $15 5 c; c 5 $60
22 For homework, Nadia must use ,, ., or 5 to compare the following fractions:
3 } 5 s 6 }}
10
Part A
Nadia thinks that 3 } 5 is less than 6 }}
10 because 3 is less than 6 and 5 is less than 10.
Is she right? If she is right, explain how you know. If she is wrong, tell which symbol
28 June made 18 liters of fruit punch for a birthday party. One third of the punch was orange juice, 4 liters of the punch was pineapple juice, and the rest was club soda.
Part A
How many liters of club soda did June use?
Show your work.
Answer liters
Part B
June served 4 } 9
of the fruit punch. How many liters does she have left?
Show your work.
Answer liters
29 Bob has seven rare baseball cards in his collection. Each has a value of $850. Which expression shows how to find the total value of all of Bob’s rare baseball cards?
40 Chris and Dana are finding the masses of rock samples in science class. Chris’s scale
measures to the nearest 1 }} 100
gram and Dana’s scale measures to the nearest 1 }} 10
gram.
Part A
Chris finds a mass of 47 }} 100
gram for a rock sample. Dana finds a mass of 3 }} 10
gram for his
sample. Use fractions from the list to complete an equation and find the total mass of
both samples.
3 }} 10
, 4 }} 10
, 7 }} 10
, 3 }} 100
, 30 }} 100
, 40 }} 100
, 47 }} 100
, 50 }} 100
, 77 }} 100
47 }} 100
1 3 }} 10
5 1 5
Answer gram
Part B
With different samples, Chris finds a mass of 60 }} 100
gram. Dana finds a mass of 2 }} 10
gram.
To find the total mass of both their samples, Chris added using hundredths and Dana added using tenths. Whose method was correct? Explain your answer and write the correct sum.
Answer gram
STOP
Cut
alo
ng th
e do
tted
line
.
103
1. See page 32.
2A. ABCD
2B. ABCD
3A. ABCD
3B. ABCD
4. See page 35.
5A. ABCDE
5B. ABCDE
6. ABCDEF
7A. ABCD
7B. ABCD
8. See page 39.
9. ABCD
10. ABCD
11. ABCD
12. See page 42.
13. ABCD
14. ABCD
15. ABCD
16. See page 44.
17. ABCD
18. ABCD
19. ABCD
20. See page 49.
21. ABCD
22. See page 50.
23. ABCD
24. See page 52.
25A. ABCD
25B. ABCD
26. ABCD
27. ABCD
28. See page 55.
29. ABCD
30. ABCD
31. ABCD
32. See page 57.
33A. ABCD
33B. ABCD
34. ABCD
35A. ABCD
35B. ABCD
36. See page 61.
37. ABCD
38. See page 63.
39. ABCD
40. See page 65.
Assessment 2
Assessment Practice, Mathematics, Level 4 Answer Form