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1. |
Daniel wants to send Jasmine flowers for her birthday. At the flower store, he can choose between roses, irises, or carnations. The salesperson tells Daniel that 50% of the customers buy roses, 30% buy carnations, and 20% buy irises. Which of the following is a valid conjecture? |
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A. |
Daniel will buy Jasmine irises. |
B. |
The salesperson likes carnations. |
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C. |
Jasmine will be excited to receive flowers for her birthday. |
D. |
More customers buy roses than carnations. |
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Hint |
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2. |
Determine the converse of the following if-then statement. If the flowers are yellow, then they are daffodils. |
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A. |
The flowers are not yellow. |
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B. |
If the flowers are not yellow, then they are not daffodils. |
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C. |
If the flowers are daffodils, then they are yellow. |
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D. |
The flowers are not daffodils. |
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Hint |
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3. |
A certain basketball team had 7 wins and 12 losses in a season. Which is a valid conjecture based on this information? |
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A. |
The team was undefeated. |
B. |
The team finished 5th in their conference. |
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C. |
The team played 19 games.. |
D. |
The team won their last 5 games. |
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Hint |
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4. |
Identify the hypothesis in the following statement: If x – 3 = 9, then x = 12. |
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A. |
x – 3 = 9 |
B. |
x |
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C. |
x = 12 |
D. |
x – 3 |
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Hint |
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5. |
How many cubes are in the isometric drawing? |
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A. |
10 |
B. |
12 |
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C. |
11 |
D. |
7 |
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Hint |
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6. |
Write a statement about the lengths of and . Is the statement true or false? |
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A. |
is the same length as ; false |
B. |
is the same length as ; true |
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C. |
is longer than ; true |
D. |
is longer than ; true |
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Hint |
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7. |
How many people surveyed own a van? |
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A. |
84 |
B. |
57 |
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C. |
27 |
D. |
30 |
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Hint |
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8. |
How many people surveyed own a compact car? |
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A. |
27 |
B. |
89 |
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C. |
35 |
D. |
62 |
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Hint |
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9. |
What would the chart look like after reading the information: Bob's pet can't fly. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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10. |
What would the chart look like after reading the information: Abby likes neither soccer nor football. Doug used to like football and kickball best, but he has changed his mind. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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11. |
Select the most reasonable answer. Two cities are 550 miles apart. Two cars leave the cities at the same time. One is going 50 mi/h; the other is going 60 mi/h. When do the cars meet? |
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A. |
4 h 30 min |
B. |
5 h |
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C. |
6 h |
D. |
5 h 45 min |
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Hint |
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12. |
Select the most reasonable answer. Four years ago a dad was three times the age of his son. The sum of their ages today is 64. How old is the dad today? |
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A. |
18 |
B. |
42 |
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C. |
50 |
D. |
46 |
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Hint |
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13. |
A 4-inch cube is painted yellow. It is cut into 1-inch cubes. How many of the cubes would have exactly three painted sides? |
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A. |
8 |
B. |
24 |
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C. |
12 |
D. |
16 |
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Hint |
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14. |
A 4-inch cube is painted yellow. It is cut into 1-inch cubes. How many of the cubes would have exactly four painted sides? |
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A. |
0 |
B. |
4 |
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C. |
8 |
D. |
12 |
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Hint |
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