NS 1-3
-21+8=
What is - 13?
Factor each expression
50X + 25
What is 25(2X + 1)?
A(n) ____ is a ratio of two quantities that have different units of measure.
What is rate?
27- (-16)
What is 33?
When multiplying a negative times a negative the product will be.
What is a positive?
-13-15
What is - 28?
Expand each expression
-6(9Z-4)
What is -54Z+24?
If you multiply the numerator and the denominator of a fraction by the same number, the result will be a(n) ____ fraction.
What is equivalent?
(8+ 2) x 9
What is 90?
What is the rule for multiplying fractions?
What is keep change flip?
A pilot took off and brought her plane to an elevation of 15000 ft. Over the next 2 hours, the pilot changed the elevation of her plane several times, -2,500, 3000, -1,000, +2,500, and -3,000. What is the elevation of the pilot's plane after the 2 hours?
What is 14,000 ft?
A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes, Write an inequality to represent the situation.
What is 2.75X < 9.35?
Renting an office costs $486 per month. The office has an area of 202 1/2 square feet. What is the monthly cost per square foot to rent the office?
What is $2.40?
24=6y+12
What is 2?
How do you convert a fraction to a decimal?
What is dividing the denominator by the numerator?
What is the decimal equivalent of 5/12?
What is 0.41666
Chelsea earn $30 per day plus $5 for every sale that she makes at her job. On Thursday, she wants to earn at least $60. Write an inequality to represent the situation.
What is 30 + 5X _> 60?
Write a complex fraction. Then compute the unit rate.
Andre reads 2 1/2 pages in 1/4 hour.
Complex fraction
What is 5/2 divided by 1/4
Unit rate
What is 10 pages per hour?
-252/(-12)
What is 21?
What are the four basic operations?
What are addition, subtraction, multiplication, and division?
The bill for a dinner was $80.00, including tas and tio. One of the diners had a coupon for $25.00 toward the dinner. The five diners then split the remaining bill equally. How much did each diner have to pay?
What is $11?
What is the simplified form of 6.8X + (-8.9) + (-6.8x) +8.9
What is 0?
The price of a hard drive decreased from $180 to $144. The price then decreased again by the same percentage as it had during the first decrease. What is the difference between the original price of the hard drive and its new cost?
What is $64.80?
-2(-3k+4)-7
What is 6K -15?
What is 50% of 80?
What is 40?