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Vocabulary
Fractions and Mixed Numbers
Ratios & Proportions
Integers
Order of Operations
100
What is a number in the form a/b, where a is the the numerator and b is the denominator?
A fraction.
100
Write an equivalent fraction for 5/8 as x/32.
X equals 20.
100
Write a Ratio for the following statement: For every 8 classes you will have 10 assignments.
8 classes/ 10 assignments 8 classes : 10 assignments
100
Write an equation to model an elevators motion: starts at ground level, goes up 3 floors, down 5, and up 10.
0+3+(-5)+10
100
What are the operations (in order) used to solve equations?
Parentheses Exponents Multiplication or Division Addition or Subtraction
200
What is a rate that has a denominator of 1?
Unit rate
200
Convert 26/4 to a mixed number. Reduce if necessary.
6 1/2
200
So far in the baseball season, James has gotten 5 hits out of every 7 times that he was up to bat. Mannie has gotten 9 hits out of every 14 times that he was up to bat. Who has done better this season? How do you know?
James: when in the same terms he would have hit 10 out of 14 hits; that would be 1 more than what Mannie would have hit.
200
What is the additive inverse of -16?
16
200
Solve. 12-14/2
5
300
What are the two quantities at the beginning and end of the proportion called?
Extremes
300
Solve. 3/7*5/6. Show your work and reduce if necessary.
5/14
300
Find the Unit Rate for the following: $18.85 ------------- Remember to show your work. 5 pounds
$2.17 per pound.
300
Solve. |-13+8|-2
3
300
Solve. 4(6)+21/3
31
400
What is the name for any positive or negative whole number?
Integers
400
Solve. 2 1/4 +1 3/8. Show your work.
3 5/8
400
Frank's Deli charges $5.66 for 1.5 pounds of ham and Joe's Deli charges $6.40 for 2 pounds of ham. What is the better deal? Show your work.
Joe's Deli
400
Solve. -2*4+|18+6|
16
400
Solve. (32-28/4)(2*3^2) Show your work.
450
500
Two fractions that represent the same amount or quantity are called what?
Equivalent fractions
500
Solve. 2 6/7 *3 1/4. Show your work.
9 2/7
500
Three banana trees produce 63 bananas. How many trees will it take to produce 378 bananas. Use a proportion to show your work.
6 trees
500
13*2+|3+-6|+18/3
29
500
Solve. (60/12)^3+(6*3)-58 Show your work.
85