1. Evaluating Expressions Equivalent Expressions
Expressions Jeopardy!
Powers and Exponents
Order of Operations
Evaluating Expressions
Writing Expressions
Properties
Equivalent Expressions
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2. A - 100 JΣθPARδY! This is the number used as a factor Answer: Mαth
BASE
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3. A - 200
Answer:
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4. A - 300
The value of this product is 16. The factor that is used as a base is 2. What is the exponent?
Answer: 4
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5. A - 400
Answer:
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6. A - 500 JΣθPARδY! Answer: Mαth
Answer:
The coefficient of m in the second case will be raised to the third power, and become 8 while in the first case it will stay the same as 2.
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7. B - 100
This vocabulary term tells you which operation to perform first.
Answer:
Order of operations.
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8. B - 200 JΣθPARδY! What is the value of the expression below? 8 + 4 × 3
Answer: 20
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9. B - 300
Answer: 22
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10. B - 400 JΣθPARδY! What does PEMDAS stand for? Answer: Mαth
Parenthesis, exponents, multiplication, division, addition, and subtraction
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11. B - 500
Kyle wants to buy 4 pencils and 3 notebooks. If pencils are $0.50 and notebooks $2.25, write an expression that shows how to find the total cost.
Answer:
4($0.50) + 3($2.25)
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12. C - 100
This word means to plug in a number in place of a variable.
Answer:
Evaluate
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13. C - 200 JΣθPARδY! Evaluate the expression if m = 5 and n = 6 3n – 2m
Answer: 8
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14. C - 300
Answer: 15
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15. C - 400
Answer: 14
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16. C - 500
Mariah earns $7 per hour plus $1.50 for each pizza delivery. The expression 7h+1.5d can be used to find the total earnings after h hours and d deliveries have been made. How much money did Mariah earn after working 15 hours and making 8 deliveries?
Answer:
$117
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17. D - 100
This phrase means to choose a variable and decide what it represents
Answer:
Defining the variable
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18. D - 200 JΣθPARδY! Write the expression for the following sentence:
Four times as many pencils
Answer: 4p
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19. D - 300 JΣθPARδY! Write the expression for the following sentence:
Three more than four times as many books as John
Answer:
4x+3
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20. D - 400 JΣθPARδY! Write the expression for the following sentence:
Ten less than two times a number
Answer:
2n-10
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21. D - 500 JΣθPARδY! Write the expression for the following sentence:
Three times a number less than twenty
Answer:
20 – 3n
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22. E - 100
This is an example of this property. Name that property.
a + 0 = a
Answer:
Identity property
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23. E - 200
Give an example of the associative property for multiplication
Answer:
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24. E - 300
Answer:
Distributive property
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25. E - 400
Answer:
12x + 18 y
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26. E - 500
Factor the expression
77x + 21
Answer:
7(11x+3)
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27. F - 100
This word means the numerical factor of a term that contains a variable.
Answer:
coefficient
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28. F - 200 JΣθPARδY! This word means a term without a variable. Answer:
constant
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29. F - 300 JΣθPARδY! What is the simplified form of the expression?
5x + 3y + 7x – 2y
Answer:
12x + y
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30. F - 400
Factor 10x + 15y
Answer:
5(2x+3y)
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31. F - 500
Answer:
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Mαth