Vocabulary
Systems of Equations
Algebra
Multiplicationation & Division
Grab Bag Part 1
Grab Bag Part 2
100
Is 2d + 5 an expression or an equation?
None
100
Alg: Solve the following systems of equations using substitution:
x = 6
y = 2x - 3
(6,9)
100
What are the "like" terms in the expression 6h + 5y - 2y +8
5y and -2y
100
What is the slope of the graph of: y=12x−19?
12
100
Convert 250.025 to a mixed number.
250 1/ 40
100
(0.15)(0.05)
0.0075
150
. Is 5c - 2c = 3c and expression or equation?
Equation
150
How many solutions does the graph have?
1 solution
150
How many solutions does the graph have?
Infinite solutions
150
a. Factors of 24
b. 3 multiples of 6
a. 1, 2, 3, 4, 6, 8, 12, 24
b. 6, 12, 18
150
1. Find the total price of a sweatshirt that is priced at $48 and taxed at 6.5%.
2. Solve 5x - 3y = 9 for y.
1. $51.12
2. y = 5/3x - 3
150
Reduce to lowest terms:
102/170
3/5
200
Which number is the coefficient in the equation 3x + 6 = 18
3
200
How many solutions does the graph have?
No solution
200
Solve for x:
a. x + 23 = 77
b. 62 - x = 31
a. 56
b. 31
200
a. Solve
3/5 X 25/30
2 1/2 / 4/5
1/2
3 1/8
200
1. On a map of North Carolina, the distance between Charlote and Wilmington is 14.75 in. If 2 in equals 24 miles, what is the approximate distance between the two cities?
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?
1. 177 mi
2. 6.4 mph
200
1. Write the fraction in lowest terms: 36a3b2c / 24ab2c4
2. Solve for x : 3(x + 1) = -6
1. 3a2 / 2c3
2. -3
250
1. A graph in which 2 sets of data are plotted as ordered pairs in a coordinate plane are called a __________.
1. scatter plot
250
Solve the following systems of equations using substitution:
5x - 2y = 3
y = 2x
(3, 6)
250
Evaluate
x^3 – xy – x/y if x = 2 and y = 0.5
3
250
Solve for k:
4(−2k−8)=6(k+18)
k = -10
250
Which graph best represents: −5y=−6x+15?
C
250
3 1/ 2 × 6 1/ 3 ÷ 2 1/3 × 1 1/ 3
38/3
300
Twice a number is 18 more than 5 times a number.
2x = 18 + 5x
300
Solve the following systems of equations using substitution:
y = 3 - x
3y + x = 5
(2,1)
300
(x+5)/4=7
Solve for x
x = 23
300
18 - 4k = -10 - 4k
No solution, null set
300
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
300
The whole batch cost $28,000 and contained 140 items. What would be the price for 200 items?
$40,000
350
1. Simplify: 3y - 9 if y = 3
1. 0
350
(-34, -17)
350
Solve for f:
15f−23=2(4f+20)
f = 9
350
Simplify:
x + 10 -6(x - 3x) + 4
13x + 14
350
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
350
9876.5 – 643.99
9,232.51
400
1. The slope- intercept form of a linear equation is ___________.
1. y=mx+b
400
Infinite solutions
400
1. Add the polynomials: 2a +3b + 5a -7b
2. Subtract the polynomials: (9x2-4x+11) - (3x2-2x+2)
1. 7a - 4b
2. 6x2-2x+9
400
1821.5/0.7
2,602.142857
400
Six times a number is 45 greater than the product of the number and -3. Find the number.
5
400
If 200 is increased by 130 percent, what is the resulting number?
460
500
Algebra: Find the x-intercept and y-intercept of the following equations:
1. 2x - 3y = 5
2. 6x + 2y = 8
Algebra:
1. 2 1/2; -1 2/3
2. 1 1/3; 4
500
Solve:
y=8x+1
y=6x+3
(1, 9)
500
2/3 + 4/5
8 - 5 2/9
1. 7/15
2. 7/9
500
9 2/14 – 3 15/21
5 3/7
500
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
500
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