Algebra and Functions
What operation does the term "increased by" mean?
Addition
What is approximation of the number pi?
3.14
If the absolute value of x is 5, what could x be?
5 or -5
What is the mode? 2, 3, 7, 4, 8, 7, 3, 9, 7
7
Solve the inequality for y:
2y - 4x < 6
y < 2x + 3
What operation does the word "quotient" go with?
Division
What is the formula for the area of a triangle?
(1/2)bh
What is the greatest common factor of 10 and 15?
5
What is the median? 2, 3, 4, 6, 9, 11, 15, 22, 29
9
What is the reciprocal of 14?
1/14
Simplify: -3 + 2(5-7)2
5
What is the formula for the area of a circle?
A=πr2
If a pair of jeans is normally $80 and they are on sale for 25% off, how much will they be?
$60
What is the probability of rolling an even number on a die?
3/6 = 1/2
Two graphs are parallel if they have ______________ slopes.
equal
What expression goes with "three more than the product of x and 7"?
7x + 3
If the integer lengths of the three sides of a triangle are 6, and 8 and the hypothenuse has a length of x, what is the length of x?
10
What is 15% of 540?
81
What is 46% of 50 without using a calculator?
23
Simplify: (4x3 + 2x2 -8x) - ( 2x3 + x2 + 8x)
2x3 +x2 - 16x