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Unit 2 JeopardyFraction Madness
Let’s Evaluate Simplifying Rocks
Verbose Problems
Find that X
10 10 10 10 10
20 20 20 20 20
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
Name two equivalent fractions of 1/3
3/5 + 2/3 = ??
6/7 – 3/2 = ??
1/2 of 4/5 is ???
3/8 divided by 7/24 is ???
Evaluate the following expression, 3(x + 2) when x = 4
Evaluate the following expression, 7a + b when a = -1; b = 4
Evaluate the following expression,
(x – 3)/5y when x = 8; y = 2
Evaluate the following expression,
5x – (-6)y when x = 2; y = -3
Evaluate the following expression,
xy – z + xz when x = -1/2; y = 4; z = -6
Simplify the following expression:
5x + 7 + 3x2 – 2x + 1
Simplify the following expression:
4xy + 7y2 + 3x2 – 2xy + 1 – 2xy
Simplify the following expression:
12a – 4ab + 9b – 5a + b
Simplify the following expression:
6x2y – 3x3 + 7xy2 + 3x2
Simplify the following expression:
2(x2 + 4) – 3x + 2x2 – 8
Kim and Leon together have $111. If Kim has $17 more than Leon, how much does each person have?
Mr. Betzler’s Humanitarian Club is having a car wash. The students can wash 5 cars in 35 minutes. At this rate, how long will it take them to wash 45 cars?
Juan is buying soda for a class party. He can go to the vending machine and buy 12-oz cans for $0.60 each, to the corner store and get 20-oz bottles for $0.95, or to the
grocery store and get 32-oz jugs for $1.55.
Which is the best deal?
Your friend’s math test contained 42 questions, some of which were worth two points while the rest were worth three points. Your friend tells you that a perfect score is 100 points, but she cannot remember how many of each type (2 point or 3 point) were on the test.
Help your friend out: how many of each type were on the test?
The last time Carolina visited the post office, she spent $4.49 to mail letters and packages. Each letter cost 37¢ to mail, while each package cost 88¢ to mail.
If she sent two more letters than packages, how many letters did she mail?
Solve for x:
5 + x = -12
Solve for x:
3x + 2 = 5
Solve for x:
4x + 12 – 2x = 2x + 10
Solve for x:
7x – 3 = 5 - 9x
Solve for x:
-(2 – x) = 2x + 7
