Practice Test 5 - 2nd Grade Math

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

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1. Based on the rectangle below, Alex covers it with square units and describes the area as "2 rows of 6 square units each." Then he rearranges the same square units into 3 rows of 4 square units each. How do the areas compare?
2. Marcus has soccer practice every Tuesday at 4:20 p.m. Today is Tuesday and he needs to leave his house 15 minutes before practice starts. At what time should Marcus leave his house?
3. Carlos has $23$ marbles. He loses $9$ marbles during recess. After lunch, his friend gives him $16$ marbles. How many marbles does Carlos have at the end of the day?
4. Rico sorts his coins into groups. He puts all his quarters in one pile, all his dimes in another pile, and all his pennies in a third pile. The quarters pile has 4 coins, the dimes pile has 10 coins, and the pennies pile has 18 coins. What is the total value of Rico's coins?
5. What happens to Mia's data now?
6. Carlos has $247$ marbles. His sister asks him how many groups of ten marbles he has in total. What should Carlos answer?
7. Yuki tapes together three strips of paper that are 12 inches, 15 inches, and 9 inches long. What is the total length of the strips together?
8. What is the biggest cost for Leo if he lends Max the scooter this week?
9. Refer to the figure below. Some lines are missing. If Maya finishes drawing the rest of the equal squares so the whole rectangle is filled, how many equal squares will there be in all?
10. On the number line, Jake shows $29 + 24$ by starting at $29$, jumping to $30$, then to $50$, then making a final jump to get his answer. Where should his final jump land him?
11. Maya measures her pencil using paper clips and then using crayons. The pencil is 6 paper clips long and 4 crayons long. Which statement best explains this difference?
12. A book measures 9 inches long. It also measures 3 hand widths long. Which unit is longer, an inch or a hand width?
13. Jessica has $8$ dollars in quarters in her coin jar. She takes out $6$ quarters to use at the arcade. Later, she puts $3$ quarters back in the jar. How many withdrawal actions did Jessica make?
14. A library had 64 books on a shelf. Students checked out 29 books on Monday. On Tuesday, the librarian added 18 new books to the shelf. How many books are on the shelf now?
15. What is $586 - 239$?
16. Continue the pattern: 780, 770, 760, $\underline{\hspace{2em}}$.
17. Maya has 438 stickers and gets 129 more. How many altogether?
18. Two identical rectangles are shown below. Rectangle 1 is split into halves by a diagonal line. Rectangle 2 is split into halves by a line down the middle. Which sentence is correct?
19. Maria has 18 stickers. She wants to put the same number of stickers on each of 3 pages in her book. After she puts stickers on all 3 pages, how many stickers will be left over?
20. What is $352 + 489$?

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