Practice Test 1 - 3rd Grade Math

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

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1. Emma collects 234 bottle caps. Her brother gives her 5 bags with 36 bottle caps in each bag. She then trades 128 bottle caps for stickers. How many bottle caps does Emma have now?
2. Use the figure to answer the question. A classroom bulletin board is covered with sheets of colored paper. Each red sheet covers 1 square foot, and there are no gaps. The bulletin board is 8 red sheets long and 3 red sheets tall. If half of the bulletin board is later re-covered with blue sheets that each cover 1 square foot, how many blue sheets are used?
3. Keisha has 6 kg of dog food and shares it equally into 2 bags. How many kilograms are in each bag?
4. A rectangular playground has an area that can be calculated as $8 \times (5 + 2)$. If the playground is divided into a basketball court and a sandbox, and the basketball court has area $8 \times 5$, what is the area of the sandbox?
5. A toy store orders 8 cases of action figures. Each case has 35 action figures. The store sells 127 action figures on the first day. How many action figures are left?
6. Examine the shape. What type of quadrilateral is shown, and why?
7. Study the shape comparison chart. A triangular prism has 5 faces and 6 vertices. Which other shape has a different number of faces than a triangular prism?
8. Solve $24\div 6$ by finding the missing factor in $6\times ?=24$.
9. On a number line from 0 to 2, $\frac{9}{4}$ would be located:
10. Maya cut a pizza into 6 equal slices. Each slice is what fraction?
11. 48 crayons are packed equally into 6 boxes. How many crayons are in each box?
12. Sophie creates a pattern with tiles. She makes $8$ identical groups, and each group contains $9$ tiles arranged in a $3$ by $3$ square. She then takes $3$ complete groups and rearranges those tiles into rows of $6$ tiles each. How many rows can she make with the rearranged tiles?
13. Sara has $\frac{8}{8}$ of a chocolate bar. Her brother has $1$ whole chocolate bar of the same size. Who has more chocolate?
14. Emma needs to find $743 - 298$. What is the difference?
15. What is the total area of the concrete pad?
16. A baker uses $\frac{9}{12}$ cup of sugar in one recipe and $\frac{3}{4}$ cup in another. How do these amounts compare?
17. Maya sorts 2D shapes into groups. Group 1 has shapes with all sides the same length. Group 2 has shapes with opposite sides the same length. Group 3 has shapes with no sides the same length. A square goes in Group 1, and a rectangle goes in Group 2. Where should Maya put a circle?
18. What is the same about all three circles?
19. Which comparison is true?
20. Based on the diagram, which pair of lines will never intersect no matter how far they are extended?

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