Post on 29-Dec-2015
Let’s Play!!
Averages
Exponents
Or. Of Ops.
Var. & Exp
Dist. Prop.
100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
100
Topic 1100
How do you calculate the MEAN??
Answer
Topic 1200
How do you calculate the MEDIAN?
What happens if there is 2 middle numbers?
Answer
Topic 1300
What is the MODE?
What kind of modes can you have?
Answer
Topic 1400
How do you calculate the RANGE?
Answer
Topic 1500
Calculate the mean, median, mode, and range for test scores below:
{90, 85, 77, 100, 85, 89, 94, 100}
Answer
Topic 2100
What does 12² mean and what does it equal?
Answer
Topic 2200
Write the number below using an exponent:
9 to the fourth power
Answer
Topic 2300
What does 4³ equal?
Answer
Topic 2400
What does 8² equal?
Answer
Topic 2500
Write the following exponent as a product and solve:
32 • 22
Answer
Topic 3100
Find the value of the following expression:
11 – 10 ÷ 2 + 6 × 1
Answer
Topic 3200
Find the value of the following expression:
8 + 72 ÷ (52 - 3) - 5
Answer
Topic 3300
Find the value of the following expression:
3 x 7 + 5 x 9 ÷ 3
Answer
Topic 3400
Find the value of the following expression:
2(4 – 1) + 32 x 2
Answer
Topic 3500
Double the difference of 44 and 14
Answer
Topic 4100
Evaluate the expression if:
a = 4
2a - 1
Answer
Topic 4200
Evaluate the expression if:
a = 4, b = 3, and c = 12
2ab – c
Answer
Topic 4300
Evaluate the expression if:
j = 2 and m = 9
2m – 5j
Answer
Topic 4400
What is a variable?
Answer
Topic 4500
When 8 is added to my number the sum is 60. What is my number?
Answer
Topic 5100
Rewrite the following expression using the distributive property:
7(40 + 8)
Answer
Topic 5200
Rewrite the following expression using the distributive property:
15 x 8 + 15 x 5
Answer
Topic 5300
Rewrite the following expression using the distributive property and solve.
10 x 7 + 10 x 9
Answer
Topic 5400
Rewrite the following expression using the distributive property and solve.
5(8 + 20)
Answer
Topic 5500
Solve the following problem.
Jessica’s piano teacher charges $20 for a lesson. If Jessica had 8 lessons in October and 4 in November, how much did she pay her piano teacher for those two months?
Answer
Final Jeopardy!Using order of operations, fill in each space
to make the problem true. You can use each number only once.
_____ ÷ _____ x _____ = 80
Answer
*Answer*Final Jeopardy!
___8__ ÷ __2___ x __20___ = 80
Congratulations!!
*Answer*Topic 1 - 100
• Find the sum of the data.
• Divide the sum by the amount of the data.
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*Answer*Topic 1 - 200
• Order the data from least to greatest.• Eliminate data 2 at a time from left to right until
you reach the middle.• If there are 2 middle numbers find the mean of
the 2 middle numbers.
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*Answer*Topic 1 - 300
• The number that appears the MOST.
• You can have 1 mode, no mode, or multiple modes.
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*Answer*Topic 1 - 400
• Subtract your low number from your high number
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*Answer*Topic 1 - 500
• Mean= 720/8=90
• Median= 89.5
• Mode= 85, 100
• Range= 100-77=23
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*Answer*Topic 2 - 100
12 x 12 = 144
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*Answer*Topic 2 - 200
94
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*Answer*Topic 2 - 300
4 x 4 x 4 = 64
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*Answer*Topic 2 - 400
8 x 8 = 64
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*Answer*Topic 2 - 500
3 x 3 x 2 x 2= 36
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*Answer*Topic 3 - 100
12
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*Answer*Topic 3 - 200
4
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*Answer*Topic 3 - 300
36
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*Answer*Topic 3 - 400
24
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*Answer*Topic 3 - 500
(44 – 14)230 x 2
60Back to the Game!
*Answer*Topic 4 - 100
2 x 4 – 17
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*Answer*Topic 4 - 200
2 x 4 x 3 – 12
12
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*Answer*Topic 4 - 300
2 x 9 – 5 x 2
8
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*Answer*Topic 4 - 400
A symbol that represents “some number”
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*Answer*Topic 4 - 500
a + 8 = 60
a= 52
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*Answer*Topic 5 - 100
7 x 40 + 7 x 8
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*Answer*Topic 5- 200
15(8 + 5)
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*Answer*Topic 5 - 300
10 x (7 + 9)10 x 16
160
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*Answer*Topic 5 - 400
5 x 8 + 5 x 2040 + 100
140Back to the Game!
*Answer*Topic 5 - 500
20 (8 + 4)20 x 12$240
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