Practice Test 11 - ISEE Lower Level Mathematics Achievement

20 questions. Answer them in any order, then submit to see your score and every explanation.

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1. Two water tanks together hold a total of 800 gallons. The larger tank holds 150 more gallons than the smaller tank. How many gallons does the smaller tank hold?
2. A baker starts the day with a 50-pound bag of flour. He uses 3 pounds of flour for each cake, c, that he bakes. If F represents the amount of flour remaining in the bag, which equation shows the amount of flour left?
3. A quadrilateral has two distinct pairs of adjacent sides that are equal in length. The diagonals of this shape are perpendicular. What is this polygon?
4. Daily steps (hundreds) are: 5, 6, 5, 7, 5, 8, 6, 5. What is the mode of the numbers listed?
5. A baker makes 12 dozen muffins. He then sells 135 of the muffins. How many muffins does the baker have left?
6. The third term of an arithmetic sequence is 25 and the fifth term is 43. What is the first term?
7. A pizza is cut into 8 slices. A soccer team buys 5 identical pizzas for 10 players to share equally. If all the slices are eaten, how many slices does each player eat?
8. A pizza is cut into 12 equal slices. After a group of friends eats s slices, what fraction, F, of the whole pizza remains?
9. A baker starts the day with 120 cookies. He sells a fixed number of cookies every hour. After 3 hours, he has 84 cookies left. If this pattern continues, how many cookies will he have left after 5 hours?
10. A seedling is 10 centimeters tall. It grows at a steady rate of 2 centimeters every 3 days. How tall will the seedling be in 15 days?
11. A full bag of dog food weighs 15 pounds. In the first week, the dog ate $4\frac{1}{2}$ pounds. In the second week, the dog ate $3\frac{3}{4}$ pounds. How much dog food is left in the bag?
12. Leila saved $0.40$ of her money. Convert $0.40$ to a fraction. Give your answer in simplest form.
13. A kite is flying at the position represented by (10, 15). A gust of wind blows it 3 units to the right and 7 units down. What are the new coordinates of the kite?
14. A young tree was 2 feet 9 inches tall. A year later, it had grown 1 foot 7 inches. What is the tree's new height?
15. A toy car travels at a constant speed of 2 inches per second. How many feet does the car travel in one minute?
16. A scatter plot shows the relationship between hours studied and test scores for 30 students. The data reveals that 8 students studied 0-2 hours and scored an average of 65 points, 12 students studied 3-5 hours and scored an average of 78 points, and 10 students studied 6+ hours and scored an average of 89 points. If we calculate the total points earned by all students in each study group, how many more total points did the 3-5 hour group earn compared to the 0-2 hour group?
17. Art project: Which polygon has four equal sides?
18. A school buys one hundred twenty boxes of crayons. Each box contains "one hundred forty-four" crayons. What is the total number of crayons the school purchased?
19. You walk five miles, then $x$ miles to reach fifteen miles. What value makes $5 + x = 15$ true?
20. You plan a school play set and hang a curtain that is 7 ft 3 in long. You must record the length in inches. You know 1 ft equals 12 in. The drama club writes all curtain sizes in inches. Convert 7 ft 3 in to inches.

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