Practice Test 8 - 3rd 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. Ben takes his dog for a walk every morning. Today he left at 8:00 AM and returned at 8:30 AM. Yesterday his walk was 10 minutes shorter. How long was yesterday's walk?
2. A number line from 0 to 1 is divided into 6 equal parts. What fraction names the mark closest to 0?
3. A number line from 0 to 1 is divided into 8 equal parts, creating tick marks at $\frac{1}{8}$, $\frac{2}{8}$, $\frac{3}{8}$, $\frac{4}{8}$, $\frac{5}{8}$, $\frac{6}{8}$, and $\frac{7}{8}$. If point Z represents $\frac{1}{8}$, what do the next three tick marks to the right of Z represent?
4. Solve $24 \div 6$ using a missing factor: $6 \times \ ? = 24$.
5. A teacher asks students to draw a quadrilateral that is NOT a rectangle, NOT a square, and NOT a rhombus. Which shape would be a correct answer?
6. Marcus needs to measure the height of his bedroom door to see if his new poster will fit. The door is much taller than Marcus. He has these tools available: a 30 cm ruler, a meter stick, and a measuring tape that shows both centimeters and meters. Which tool should he choose and what unit should he use?
7. Round 365 to the nearest hundred.
8. Where should the fraction $\frac{3}{8}$ be placed on a number line from 0 to 1?
9. Which number completes the equation $5 \times ? = 30$?
10. The figure shows two overlapping shapes on a grid. Shape X is completely inside the boundary of Shape Y. When comparing these shapes, what can you determine about their relationship?
11. Which symbol makes this statement true: $\frac{2}{6}$ ___ $\frac{4}{6}$?
12. There are 20 apples divided equally among 4 baskets. How many apples are in each basket?
13. Using the number line shown, which two fractions represent the same point?
14. Which of Ryan's money actions represents credit?
15. A pizza is cut into 6 equal slices. Jamal takes 1 slice and Kim takes 1 slice. What fraction of the pizza is left?
16. What number makes the equation true: $30 \div \square = 5$?
17. A shelf has 9 boxes with 3 crayons each. How many crayons are there in all?
18. Maya has $24$ stickers. She gives away $8$ stickers to her friends and then buys $3$ packs of stickers with $5$ stickers in each pack. Which equation shows how to find the total number of stickers Maya has now? Let $s$ represent the total number of stickers.
19. Use the pattern: If $9\times7=63$, what is $9\times70$?
20. Refer to the number line. Point N is located between which two fractions?

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