SBAC Review - Day 14
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by Men Sam
| 17 Questions

CLASSWORK:

1. Use mental math, calculator, and scratch paper when necessary.

1
1
Write an expression for: 2 dollars per ticket. Let x equal the number of tickets.
2x
2 - x
x + 2
2 + x
2
1
Write an expression for: 15 dollars per basket of fruits. Let x equal the number of baskets.
3
1
The expression 10x represents the cost of buying any number of pies that each cost $10. How much would it cost to buy 5 and a half pies?

Sample Answer: $25
4
1
Write a multiplication equation for: Jane spent $60 at the Farmer's Market buying fruits. If each basket is 15 dollars, how many basket did he buy. Let x equal the number of baskets bought.

Sample Answer: 8x = 50
5
1
Find the area of a triangle with these dimensions: A = 1/2bh

A = ? square ft
b = 5 ft
h = 3 ft

Sample Answer: 12 square ft
6
1
Find the height of a triangle with these dimensions: A = 1/2bh

A = 20 square ft
b = 2.5 ft
h = ? ft

Sample Answer: 10 ft
7
1
Data Set: 5, 3, 4, 4, 5, 5, 9

What is number is the mode?
8
1
Data Set: 5, 3, 4, 4, 5, 5, 9

What is the range? (Hint: highest minus the lowest number)
9
1
Data Set: 5, 3, 4, 4, 5, 5, 9

What is the median? (Hint: order least to greatest, find the middle number)
10
1
Data Set: 5, 3, 4, 4, 5, 5, 10

What is the mean? (Hint: sum divide by how many numbers there are)

Sample Answer: Round your answer to the nearest hundredth
11
1
Data Set: 5, 3, 4, 4, 5, 5, 10

What is the mean? (Hint: sum divide by how many numbers there are)

Sample Answer: Round your answer to the nearest thousandth

HOMEWORK:

1. Show work on binder paper. I will collect.

2. Try your best and submit.

Functionalized Placeholder
12
13
14
15
12
1
Sample Answer: 2n < 50
5n ≤ 80
5n > 50
5n < 80
5n ≥ 80
13
1
Hint: Solve the inequality from the last problem.

Sample Answer: She needs to save at least $25 each week
14
1
Hint: A = 1/2bh
x=6 , y=9
x=4 , y=13.5
x=6 , y=18
x=9 , y=12
15
1
Hint: This is a composite shape. Divide the shape into a trapezoid and a rectangle. Find the area of each and then add them together.

Trapezoid: A = 1/2h(b1 + b2)

Hint for Trapezoid: Base 1 is 14, base 2 is 60 minus 40. The height is 30 minus what?

Sample Answer: 1,234 square yd
Functionalized Placeholder
16
17
16
1
Hint: Find the mean (sum/#)

Sample Answer: Y, Y, Y, N
17
1
Mode = most often
Mean = sum/#
Median = least to greatest, middle number
Range = highest minus the lowest

Sample Answer: T, T, F, F, T
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