Unit Rate
Percent
Fraction to Decimal
Mental Math
Mean. Median, Mode, Range
100

What is the unit rate?

$10.84 for 2lbs  

$5.42 per lb 

100

4/10

40%

100

1/4

.25

100

33  +  5 

27 = 5= 32

100

Find mode and range of the following numbers: 

1 , 3,  5,  1, 0,  4,  6,   1,  5,    2,    

Mode: 1

Range: 6-0= 0 

200

What is the unit rate? 

$20 for 3lbs 

$6.66

200

2/50

4%

200

2/10

.20

200

32 +  102  

109

200

Find the mean/average of the following grades:

45% , 55%, 90%, 44% 

Mean: ADD ALL numbers and divide by the amount of numbers 

Mean=  58.5%

300

What is the unit rate? 

$15.98 for 4lbs

$3.99

$3.995

$4.00

300

1/10

10%

300

3/4

0.75

300

2(4 + 7y) + 8 

16 + 14y   OR  14y + 16

300

Find the median and mode of the following numbers:

56,  47,  34,  21,  2,  34,  32,  21 

Median/ Middle: 33

Mode/Most frequent: 21 and 34 

400

Which is the better buy?


3 chips for $5   OR    2 chips for $6

3 chips for $5 is 1.66 each 

400

3/25

12%

400

157/2

78.5

400

3(5w + 2) 

15 w + 15

400

Find the range and mean of the following numbers: 


100, 56, 74, 89, 50

Range: 100-50= 50 

Mean: 73.8

500

Which is the better buy? 

10 ice cream bars for $20.50 OR  20 ice cream bars for $21

$1.05 - 20 for $21

500

571/100

571%

500

231/10

23.1

500

4(x + 2x +4) 

12x + 16 OR 16 + 12x 

500

Use the following numbers to find the mean, range, and mode: 

90, 55, 40, 65, 75, 80, 80, 95, 90 

Mean: 74.4

Range: 90 - 40= 50 

Mode:80 and 90

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