Is 2d + 5 an expression or an equation?
expression
Solve the following systems of equations using substitution:
x = 6
y = 2x - 3
(6,9)
x = 6
y = 9
What are the "like" terms in the expression 6h + 5y - 2y +8
5y and -2y
What is 13 • 17?
221
Convert 250.025 to a mixed number.
250 1/ 40
0.15 • 0.05
0.0075
. Is 5c - 2c = 3c and expression or equation?
Equation
How many solutions does the graph have?
1 solution
What is (x + x + x) • x + x + x
3x2 + 2x
Simplify the followingas an exponent:
2 • x • 2 • x • x
4x3
Solve:
1. (-3) + (-7)
2. -4 +11
3. 7-(-5)
4. 13 + (-2)+ (-9)
Answers:
1. -10
2. 7
3. 12
4. 2
Reduce to lowest terms:
102/170
3/5
Which number is the coefficient in the equation 3x + 6 = 18
3
How many solutions does the graph have?
No solution
what is:
(x + x)2 + x • x
5x2
what is the units digit of
123456 • 67676767?
2
Shanee bikes 5 miles to the park in 30 min and 3 miles to the library in 45 min. What is her average speed?
6.4 mph
Write the fraction in lowest terms:
36a3b2c / 24ab2c4
3a2 / 2c3
Algebra:
A graph in which 2 sets of data are plotted as ordered pairs in a coordinate plane are called a __________.
Algebra:
A graph in which 2 sets of data are plotted as ordered pairs in a coordinate plane are called a SCATTER PLOT.
Solve the following systems of equations using substitution:
5x - 2y = 3
y = 2x
(3, 6)
x = 3
y = 6
Evaluate:
x^3 – xy – x/y if x = 2 and y = 0.5
3
500 points for free!!
+ 500
Which graph best represents: −5y=−6x+15?
C
3 1/ 2 × 6 1/ 3 ÷ 2 1/3 × 1 1/ 3
38/3
Write the following out as an algebreic equation:
Twice a number is 18 more than 5 times a number.
2x = 18 + 5x
Solve the following systems of equations using substitution:
y = 3 - x
3y + x = 5
(2,1)
x = 2
y = 1
(x+5)/4=7
Solve for x
x = 23
18 - 4k = -10 - 4k
No solution, null set
For 4 hours Sam traveled at 40 miles per hour. Then he increased his speed to 60 miles per hour and drove for another 3 hours. How far did he go in the 7 hours he traveled?
340 mi
The whole batch cost $28,000 and contained 140 items. Write the two rates (ratios) implied by this statement. What would be the price for 200 items?
$40,000
What is the difference between an ISOSCELES triangel and and EQUILATERAL triangle?
an isosceles triangle has two equal sides where an equilateral triangle has all 3 sides the same length.
Solve the following System of equations:
(-34, -17)
x = -34
y = -17
15f−23=2(4f+20)
f = 9
x + 10 -6(x - 3x) + 4
13x + 14
The first flock contained 5283 birds. The second flock contained 5 times as many birds. The third flock had twice as many birds as the second flock. How many birds were there in all?
84,528 birds
9876.5 – 643.99
9,232.51
Algebra:
The slope- intercept form of a linear equation is written as:
y = mx + b
Solve the following System
Infinite solutions: They are the same line!!!
Algebra:
1. Add the polynomials:
2a +3b + 5a -7b
2. Subtract the polynomials:
(9x2-4x+11) - (3x2-2x+2)
Algebra:
1. 7a - 4b
2. 6x2-2x+9
1821.5/0.7
2,602.142857
Six times a number is 45 greater than the product of the number and -3. Find the number.
5
If 200 is increased by 130 percent, what is the resulting number?
460
Find the x-intercept and y-intercept of the following equations:
6x + 2y = 8
x-intercept: 1 1/3 OR 8/6 OR 4/3
y-intercept: 4
Solve the following System of equations:
y=8x+1
y=6x+3
(1, 9)
x = 1
y = 9
Take 100 points away from another team!
Muhahaha
9 2/14 – 3 15/21
5 3/7
The number of red frogs exceeded the number of blue frogs by 80. The number of green frogs was 20 less than the number of blue frogs. If there were 120 blue fogs, what was the sum of the reds, the blues, and the greens?
420 frogs
The ratio of roses to snapdragons was 4 to 5. If there were 26,000 roses on the float, how many snapdragons were there?
32,500
The fraction bar and the line over a set of decimals to show that they repeat have the same name.
What is this line called?
The Vinculum. 
Solve the following System of equations:
2x + 3y = 4
y= 5x - 27
(5,-2)
x = 5
y = -2

6. F
7. B
Algebra:

Pre-Algebra:

Algebra:
11. C
12. J
Pre-Algebra:
10. J
11. A
Algebra:


Pre-Algebra:

Algebra:
1. A
2. H
Pre-Algebra:
1. B
2. G
what is the square root of 0.444444...
0.666666....
0.444... = 4/9
sqrt(4/9) = 2/3 = 0.6666...