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8th Grade Math Assessment Worksheet
Vocabulary
Choose the best term from the list to complete each sentence.
1. _____________ is the ____________ ___________________ of addition.
2. In the statement 10 ÷ 2 = 5, the number 5 is the __________________.
3. When you add two or more numbers, the result is the ___________ of the numbers.
4. Multiplication and ________________ are opposite operations.
5. The ______________ of 6 and 7 is 42.
division
quotient
opposite operation
subtraction
product
sum
Whole Number Operations
Simplify each expression.
6. 8 + 16 + 45 ______________________ 7. 2431-187 ________________________
8. 204 * 38 _________________________ 9. 6447 ÷ 21 ________________________
Compare and Order Whole Numbers
Order each sequence of numbers from least to greatest.
10. 1050; 11,500; 105; 150 __________________________________
11. 503; 53; 5300; 5030 _____________________________________
Inverse Operations
Rewrite each equation using the inverse operation.
12. 72 + 18 - 90 __________________________________
13. 56 ÷ 8 = 7 ____________________________________
Order of Operations
Simplify the expression
14. 2 + 3 * 4 _______________
15. 16 ÷ 4 + 2 * 3 ____________________
Evaluate Expressions
Determine whether the given expressions are equal. Write “yes” or “no.”
16. 2 * 3 + 2 * 4 and 2 * (3+4) _________
17. (16 ÷ 4) + 4 and 16 ÷ (4 + 4) ____________
Constructed Response Assessment
Write your answers in the text boxes or spaces provided. Please print or write your
answers legibly. In the event you are not able to fit an answer in a text box, you may
continue the answer outside the box. All parts of your answer will be scored.
Task 1. Basketball Scores Task
In the table below, Roberto recorded his team’s basketball score every 4 minutes for the
first half of the game.
Time in Minutes 4
Score
8
12 16
8 16 24 38
His friend Tom says that the numbers in Roberto’s table represent a proportional
relationship. Roberto disagrees.
Who is right? Explain to Roberto and Tom how to test the data in the table to see
whether or not the relationship is proportional.