Practice Test 12 - 2nd Grade Math

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

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1. Mrs. Chen tells her class that math time will begin at quarter to 11 and end at quarter past 11. Tommy looks at the classroom clock and sees that math time should start in exactly 15 minutes. What time does the classroom clock show right now?
2. Which symbol correctly compares 342 and 300 + 40 + 2?
3. Which number, when rounded to the nearest $10$, gives the same result as when $73$ is rounded to the nearest $10$?
4. Rosa counted the shapes in her pattern: $12$ triangles, $9$ circles, and $5$ squares. She needs to communicate this information so her partner can recreate the same pattern. Which record gives her partner the MOST useful information?
5. The bus fare is $75¢$. Sarah boards the bus at $8:15$ AM with $2$ quarters, $3$ dimes, and $1$ nickel. She receives some change. If the bus ride takes $25$ minutes, what time does she arrive and how much change did she receive?
6. Based on the bar graph shown, if Maya read $3$ more books, she would have read the same number as which friend?
7. Amir cut string A to 30 inches and string B to 22 inches. How much longer is A than B?
8. Emma writes the number four hundred six in expanded form. Then she adds 30 to that number. What is the new number in standard form?
9. Ms. Johnson asks her class to find all the hexagons in a group of shapes. Tommy picks out all the shapes that have 6 corners. What mistake might Tommy make?
10. The number line shows a subtraction. What is the missing number in $72 - \square = 45$?
11. Study the rectangle shown. Alex covers it with squares, then removes every other square in a checkerboard pattern. He counts the remaining 8 squares. What was the area before he removed squares?
12. Emma found some coins under her bed. She counted 6 nickels and 2 quarters. Her brother Jake found 4 nickels and 3 quarters. How much more money did Jake find than Emma?
13. Max saves coins in two jars. Jar A has 3 quarters, 6 dimes, and 5 nickels. Jar B has 2 quarters, 3 dimes, and 15 pennies. What is the difference in value between the two jars?
14. Based on the diagram shown, which two shapes could both fit through a circular hole that is the right size?
15. A toy store sold 34 action figures on Monday, 28 on Tuesday, 45 on Wednesday, and 36 on Thursday. What was the total number of action figures sold during these four days?
16. There are 3 rows of apples with 4 apples in each row. What is the total number of apples?
17. Sofia has 346 stickers and gets 289 more. How many altogether?
18. Keisha had 45 beads for a bracelet. First, she got 22 more beads. Then 16 beads fell on the floor and she could not find them. How many beads does Keisha have now?
19. What is "two hundred forty-one" written as a number?
20. What is a cost of borrowing from his brother instead of saving?

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