Algebra
Write an expression for the sum of g and 15
g+15
Find the area of a rectangle if the width is 5 in and the length is 10 in
50 in2
What is the mode of the following set of numbers?
12, 13, 19, 11, 20, 23, 12, 15
12
Simplify
4(3+2)
20
What is the opposite of 51?
-51
Write an expression for 32 less than the product of 15 and y
15y-32
Find the area of a triangle is the base is 4 cm and the height is 10 cm
20 cm2
What is the range of the following set of numbers?
12, 13, 19, 11, 20, 23, 12, 15
11, 12, 12, 13, 15, 19, 20, 23
Range: 23-11= 12
Simplify
2x(4+2)
8x+4x or 12x
What is the GCF of 27 and 81?
27
5f+4+16f-1
21f+3
A rectangular prism has a length of 12 feet, a width of 3 feet and a height of 10 feet. What is the volume of the prism?
Hint: V= lwh
360 feet3
What is the median of the following set of numbers?
12, 13, 19, 11, 20, 23, 12, 15
11, 12, 12, 13, 15, 19, 20, 23
13+15= 28/2
Mean= 14
Use the GCF to rewrite the sentence using the distributive property
14+21
7(2+3)
Rewrite the inequality using relevant words.
47* > 21*
47* is warmer than 21*
47* is hotter than 21*
Solve 4c+ (c2 -10)
If c=6
50
A trapezoid has two bases. Base one is 6 m and base two is 10 m. The height of the trapezoid is 7 m. What is the area?
Hint: A= 1/2h (b1 + b2)
56 m2
What is the mean of the following set of numbers?
12, 13, 19, 11, 20, 23, 12, 15
15.625 or 15.63
Use the GCF to rewrite the sentence using the distributive property
16x+40
8(2x+5)
20% of people at Knoebels are in 6th grade at Mid Valley. There are 840 people at Knoebels. How many people are 6th graders at Mid Valley?
168 people
Simplify the following expression
4xy+4x+5y+13xy-2x-y+18
17xy+2x+4y+18
A triangle prism's side a is 5 m long; side b is 3 m long and side c is 2 m long. The height of the triangle is 6 m and the width is 7 m. What is the volume?
Hint: V= ah+aw+bw+cw
100 m3
Using the following set of numbers...
12, 13, 19, 11, 20, 23, 12, 15
What would the minimum, maximum, median, quartile1 and quartile3 be for a box and whisker?
Hint: If you have two medians, you do not use the minimum or maximum in your quartiles
11, 12, 12, 13, 15, 19, 20, 23
Minimum= 11
Maximum=23
Median=14
Quartile1= 12
Quartile3= 19.5
Use the GCF to rewrite the sentence using the distributive property
90+30
30(3+1)
A cube's side is 4 in long. What is the surface area of the cube?
Hint: SA= 6s2
6x42
6x16= 96in2