Practice Test 12 - 4th Grade Math

19 of the 20 questions below are in this test; the other one can't be scored yet. Answer them in any order, then submit to see your score and every explanation.

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1. Three students each ate part of an identical candy bar. Rosa ate $\frac{25}{100}$, Miguel ate $0.3$, and Chen ate $\frac{4}{10}$. Who ate the most candy?
2. A recipe needs $\tfrac{2}{5}$ cup of sugar for each batch. Amir makes 8 batches. How much sugar does he need in all?
3. A relay race has four legs with distances of 800 meters, 1.2 kilometers, 950 meters, and 0.75 kilometers. There are 1,000 meters in 1 kilometer. What is the total race distance in meters?
4. Round 9,876 to the nearest thousand.
5. Keisha is covering a rectangular floor with square tiles that are 1 foot by 1 foot. She uses 48 tiles total, arranged in 6 equal rows. How many tiles are in each row?
6. What is $6,807 + 9,958$?
7. Rosa has collected 183 shells. She arranges them in groups where each new group has 10 times as many shells as the previous group. If the first group has 1 shell, how many shells are in the fourth group?
8. Sofia walked $\frac{3}{10}$ of a mile. Chen walked $\frac{4}{9}$ of a mile. Who walked farther?
9. Look at the quadrilateral shown in the figure below. Which statement best describes this figure based on its angles and line relationships?
10. Look at the triangle shown. Which statement correctly describes the angles in this triangle?
11. Study the triangles in the figure. Based on the angle markings shown, which statement correctly classifies these triangles?
12. Emma reads $\frac{3}{10}$ of a book each day. On the weekend, she reads twice as much each day. If she follows this pattern for one complete week (Monday through Sunday), what fraction of the book will she have read?
13. Tyler is using rectangular arrays to solve 1,845 divided by 5. He arranges the objects into 5 equal rows. How many objects are in each row, including any objects left over?
14. Maya is drawing a rectangle for a classroom project. The area is 84 square feet, and the width is 7 feet. The area formula is $A = L \times W$. What is the length of the rectangle?
15. If an angle turns through $60/360$ of a circle, what is its measure in degrees?
16. Ray PQ starts at point P and passes through point Q. Ray PR starts at point P and passes through point R. If the angle between rays PQ and PR measures $73°$, what type of angle is formed?
17. Look at the quadrilateral shown. Based on the markings, which classification is most specific and accurate?
18. What is $5 \times \tfrac{2}{3}$?
19. What is $39,784 + 6,509$?
20. Carlos wrote $61,090$. What is this number in word form?

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