Chapter 1
Order from least to greatest.
-5, -|-3|, 3, -2, 0, -1, -(-2), -(-|-1|)
What is: -5, -|-3|, -2, -1, 0, -(-2), 3
Identify as open, closed, (true or false):
2x = 77
Open
Evaluate: 2/3 + 0.25
What is 11/12 or 0.916…
Find the cheaper buy:
6qt of soup for $3.80
4 oranges for $1.20
What are the oranges
Convert 0.0008 into a percent.
Convert 88.3 into a percent.
Convert 890% into a decimal.
What are: 0.08%, 8,830%, and 8.9
Simplify: -9 + (-4) - 10 - 3
What is -26
Solve: -3x > 33
What is x < -11
Compute:
1 3/5 + (-6 7/10)
What is -5 1/10
Find the value of X: 0.9/3.6 = 1.2/x
What is 4 4/5
12 1/2% of b is 0.4; find b.
60% of 20 is x; find x.
What are: b = 3.2 and x = 12
Simplify: 9^7 * 9^8 / 9
What is 9^14
Solve: x - (9 - (-3)) = 35
What is x = 47
23.27 hL = ________ mL
What is 2,327,000 mL
Triangle FGH ~ Triangle TUV. Angle F is 90 degrees, angle G is 30 degrees and angle H is 60 degrees. What is the measure of angle U?
What is 30 degrees
Find the percent increase: From 40 to 45
Find the profit: Cost: $124 Profit %: 6.25%
What are: 12.5% and $7.75
Simplify: 18 - (-9) * -8(-2 + 9) + 33 - (3 * -8)
What is -429
Graph the solution: x < 3 AND x > 0
Identify the intersection. (Interval Notation)
What is {0, 3}
Compute:
- 3 5/6 - (-1 1/4) + (- 1 1/3) * -1/5
What is -2 19/60
How long is the shadow cast by a 50.5-meter-tall building if, at the same time, the shadow cast by a 1.5-meter-tall passerby is 3 meters long?
What is 101 meters
Find the discount and sale price: $45 headset at a 25% discount rate.
What are: Discount = $11.25 and Sales Price = $33.75
Translate (-9, 3) 2 units up and 4 units left
Identify its quadrant.
What is (-13, 5)
What is Q. 2
3(x + 6) = 35 + 18
What is 11 2/3
Solve for x:
x/5 - 1/2 = -6 3/8
What is x = -29 3/8
Jack and Li shared the driving during a trip across the country. For every 150 miles that Li drove, Jack drove 200 miles. If the total driving distance was 2800 miles, how far did each person drive?
What is Li drove 1200 miles and Jack drove 1600 miles
Find the simple interest AND the final balance:
$800 at an annual rate of 8% for 9 months
What are: $48 interest and $848 balance