ISEE Mathematics Achievement Practice Test 2

1. After grading her students' tests, Ms. Schuyler added a bonus of 5 points to each test. If the range of the test scores before the bonus was 82, what is the new range of the test scores?

• A. 82.00
• B. 84.50
• C. 85.50
• D. 87.00

2. If x² + y² = 65 and xy = 28, what is the value of (x + y)²?

• A. 37
• B. 93
• C. 121
• D. 784

3. A cube is shown.

Which one of the following nets could represent the cube?

• A.
• B.
• C.
• D.

4. If x is a factor of c and y is a factor of d, which of the following statements must be true?

• A. xy is a factor of cd
• B. x is a factor of d
• C. xy is a multiple of cd
• D. y is a multiple of c

5. Use the diagram below to answer the question.

Given the lengths of the base and diagonal of the rectangle above, what is the length of height h, in terms of s?

• A. s
• B. s
• C. 3s
• D. 3s²

6. Use the chart below to answer the question.

There are also purple marbles in the bag. Which of the following can NOT be the probability of randomly selecting a purple marble from the bag?

• A.
• B.
• C.
• D.

7. A square measures 8 inches on one side. By how much will the area be increased if its length is increased by 4 inches and its width decreased by 2 inches

• A. 14 sq. in.
• B. 12 sq. in.
• C. 10 sq. in.
• D. 8 sq. in.

8. r = 35 - (3 + 6)(-n)

n = 2

r =

• A. $53.00
• B. $17.00
• C. ($17.00)
• D. ($53.00)

9. (3 + 4)3 =

• A. 2100.00%
• B. 9100.00%
• C. 34300.00%
• D. 49000.00%

10. Which value is NOT equal to

• A.
• B. 0.4444444
• C.
• D.

11. Aluminum bronze consists of copper and aluminum, usually in the ratio of 10:1 by weight. If an object made of this alloy weighs 77 pounds, how many pounds of aluminum does it contain

• A. 7
• B. 7.7
• C. 10
• D. 70

12. How many boxes 2 inches × 3 inches × 4 inches can fit into a carton 2 feet × 3 feet × 4 feet

• A. 100
• B. 144
• C. 1000
• D. 1728

13. A clerk can add 40 columns of figures an hour by using an adding machine and 20 columns of figures an hour without using an adding machine. What is the total number of hours it will take the clerk to add 200 columns of figures if of the work is done by machine and the rest without the machine

• A. 6 hours
• B. 7 hours
• C. 8 hours
• D. 9 hours

14. Mr. Lawson makes a weekly salary of $150 plus 7% commission on his sales. What will his income be for a week in which he makes sales totaling $945

• A. $196.15
• B. $206.15
• C. $216.15
• D. $226.15