Practice Test 1 - 4th Grade Math

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

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1. Jamal's backpack weighs 8 lb. How many ounces is 8 lb?
2. What is $4,096 \div 8$?
3. Keisha rounded 9,876 to the nearest thousand. What is the result?
4. Compare: $256,431$ $\underline{\hspace{2em}}$ $265,134$. Which symbol $(>, <, =)$ makes this true?
5. A rectangle is folded along a line that connects the midpoints of its two longer sides. Will the two halves match exactly?
6. Look at the figure. Maya draws a line through the rectangle, but when she folds the rectangle along this line, the two parts do not match up perfectly. Which statement best explains what happened?
7. Look at the capital letter H. How many lines of symmetry does it have?
8. Look at the number line. Point P represents a number that, when written in word form, is 'thirty-one thousand, six hundred forty-five.' Point Q represents $30,000 + 1,000 + 700 + 40 + 2$. Which statement about points P and Q is correct?
9. Carlos had $\frac{5}{6}$ of a sub sandwich. He ate $\frac{2}{6}$ of the same sandwich. What fraction of the sandwich is left?
10. Marcus wants to show that the unit fraction $\tfrac{1}{9}$ is the building block for $\tfrac{2}{9}$. Complete: $\tfrac{2}{9} = \underline{\hspace{2em}} \times \left(\tfrac{1}{9}\right)$.
11. What is $\frac{9}{10} + \frac{5}{100}$?
12. A song lasts 4 min. How many seconds is 4 min?
13. Sofia has $36$ stickers. Jamal has $9$ stickers. Sofia has how many times as many stickers as Jamal?
14. If $7 \times \ ? = 1,176$, what number goes in the blank?
15. A factor is a whole number that divides another number evenly (with no remainder). Which of these numbers are factors of $42$: $3, 5, 6, 7$?
16. A toy store orders $156$ action figures. The manager realizes they need $10$ times this amount for the weekend sale, plus $500$ extra figures for another display. How many action figures do they need in total?
17. Jake claims that $\frac{3}{8}$ and $\frac{12}{32}$ represent the same amount because he multiplied both the numerator and denominator of $\frac{3}{8}$ by the same number. What number did Jake multiply by?
18. Sophia collected data about her classmates' favorite seasons and wants to create the MOST effective visual representation to communicate her findings. Her data shows: Spring (8 students), Summer (12 students), Fall (6 students), Winter (4 students). Which representation would allow her audience to BEST understand and compare the data?
19. Lucy is comparing two angles using circles. The first angle turns through $\frac{2}{9}$ of a circle. The second angle measures 60 degrees. Which statement correctly compares these angles?
20. Chen had $5\ \tfrac{3}{4}$ liters of water. He used $2\ \tfrac{1}{4}$ liters. How many liters are left?

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