Vocabulary
Algebra: Graph each ordered pair:
1. (-3,3)
2. (3,0)
Pre-Algebra:
1. 3 + (-7)
2. -11 + 19
Algebra:
1.check students work
Pre-Algebra:
1. -4
2. 8
Algebra: Solve each equation for y:
1. 3x + y = 1
2. 8 - y = x
Pre-Algebra:
1. (-2) + (-5)
2. -6 - (-12)
Algebra:
1. y = -3x + 1
2. y = -x + 8
Pre-Algebra:
1. -7
2. 6
Algebra: Solve each equation for y:
1. 5x + 2y = 12
2. 3x + 4y = 10
Pre-Algebra:
1. A _________ is another name for mulplicative inverse.
2. The decimal 3.14 is a terminating decimal (true or false)
Algebra:
1. y = 5/2x - 6
2. y = -3/4x + 5/2
Pre-Algebra:
1. reciprocal
2. True
Algebra: Solve each equation for y:
1. 3 - 1/2y = 5x
2. x - 2y = 8
Pre-Algebra:
1. Like fractions have the same __________.
2. The fractions 4/6 and 2/3 are __________ fractions.
Algebra:
1. y = -10x + 6
2. y = 1/2x -4
Pre-Algebra:
1. denominator
2. like
Algebra:
1. 2g + 5 = 33
2. -4 + t = -7
Pre-Algebra:
1. (15 + 7) x 11
2. 1/15 + 3/5
Algebra:
1. g = 14
2. t = -3
Pre-Algebra:
1. 242
2. 2/3
Algebra:
1. A _________ is an equation of a line.
2. The __________ of a linear equation is Ax +By = C.
Pre-Algebra:
1. 4 / 7
2. -1 / 6
Algebra:
1. linear equation
2. standard form
Pre-Algebra:
1. 0.6
2. -0.2
Algebra:
1. Values of x for which f(x) = 0 are called ______ of the function.
2. Any two points on a nonvertical line can be used to determine the _________.
Pre-Algebra:
1. 3 / 15
2. -18 / 3
Algebra:
1. zeros
2. slope
Pre-Algebra:
1. 0.2
2. -6
Algebra:
1. -2, -1.4, -0.8, ____, ______, _____
2. 5/4, 11/8, 3/2, ____, _____, ______
Pre-Algebra: Write each fraction in simplest form
1. 6/30
2. 40/50
Algebra:
1. -0.2, 0.4, 1
2. 13/8, 7/4, 15/8
Pre-Algebra:
1. 1/5
2. 4/5
Algebra:
1. Triangle ABC is an isosceles triangle. Angle A is 98 degrees. Angle is different from angle B and angle C.
2. Graph y=1/3x+2.
Pre-Algebra: Write each fraction in simplest form
1. 12/80
2. 32/64
Algebra:
1. Angle B and angle C both equal 41 degrees.
2. check student work.
Pre-Algebra:
1. 3/20
2. 1/2
Algebra: Find the x-intercept and y-intercept of the following equations:
1. 2x - 3y = 5
2. 6x + 2y = 8
Pre-Algebra:
1. Twelve of the 28 students in math class have blonde hair. In simplest form, what fraction of the students in math class do not have blonde hair?
2. How many bricks, each 0.25 meters long, are needed to make a row that is 7.25 meters long?
Algebra:
1. 2 1/2; -1 2/3
2. 1 1/3; 4
Pre-Algebra:
1. 4/7
2. 29 bricks
Algebra: Find the slope of the line passing through each pair of points.
1. (2,5) and (3,6)
2. (6,-4) and (-3,7)
Pre-Algebra: Write the following fractions as a decimal:
1. 7/9
2. 3/8
3. -2/3
Algebra:
1. 6
2. 3
Pre-Algebra:
1. 0.77777777777778
2. 0.375
3. -0.6666666666667
Find the slope of the line passing through each pair of points.
1. (-1,3) and (6,3)
2. (2,-8) and (4,1)
Pre-Algebra: Which one is greater?
1. 4/5 or -1/7
2. 2/9 or 0.2
3. -0.3 or -1/3
Algebra:
1. 0
2. 9/2
Pre-Algebra:
1. >
2. >
3. >
Algebra:
1. Where does the graph of y=-3x-18 intersect the x-axis?
2. Tickets to see a movie cost $5 for children and $8 for adults. The equation 5x + 8y = 80 represents the number of children (x) and the number of adults (y) who can see the movie with $80. If no adults see the movie, how many children can see the movie with $80?
Pre-Algebra: Write each decimal as a fraction or mixed number in simplest form.
1. 0.107
2. 0.18 (repeating bar over the 18)
3.
Algebra:
1. (-6,0)
2. 16 kids
Pre-Algebra:
1. 107/1000
2. 18/99
Algebra:
1. Use the distributive property to simplify. -3(x-10)+x
2. Simplify: 8y – 2 – 3(y – 4)
Pre-Algebra: Find each product or quotient:
1. 4/9 x 3/5
2. -3 1/4 x 2
Algebra:
1. - 2x + 30
2. 5y – 14
Pre-Algebra:
1. 4/15
2. -6 1/2
Algebra:
1. Write the fraction in lowest terms: 36a3b2c / 24ab2c4
2. Solve for x : 3(x + 1) = -6
Pre-Algebra: Find each product or quotient. Write in simplest form.
1. 1/4 divided by 1/16
2. -1 4/5 divided by 2/3
Algebra:
1. 3a2 / 2c3
2. -3
Pre-Algebra:
1. 4
2. -2 7/10
Algebra:
1. Add the polynomials: 2a +3b + 5a -7b
2. Subtract the polynomials: (9x2-4x+11) - (3x2-2x+2)
Pre-Algebra:
1. How many inches are 3/8 of a foot?
2. How long would it take a car traveling 60 miles per hour to go 250 miles?
Algebra:
1. 7a - 4b
2. 6x2-2x+9
Pre-Algebra:
1. 10 1/2 in
2. 4 1/2 hrs
Algebra: Find the slope of a line described:
1. the line through (3,7) and (-1,4)
2. the line through (-3,2) and (6,2)
Pre-Algebra: Evaluate each expression if a=4/5, b=-5/6, and c=3 1/2. Write the product in simplest form.
1. ab
2. -3b
3. -1/3 ac
Algebra:
1. 2/11
2. 0
Pre-Algebra:
1. -2/3
2. 2 1/2
3. 14/15
Algebra: Find the slope of a line described:
1. the line through (2,-8) and (4,1)
2. a vertical line
Pre-Algebra:
1. 9/7 - 4/7
2. 1 4/25 - 19/25
3. 17/24 - (-5/24)
4. 7/12 + 5/12
Algebra:
1. 9/2
2. undefined
Pre-Algebra:
1. 5/7
2. 2/5
3. 11/12
4. 1
Algebra: Open your textbook to page 205 and complete the following problems:
1. #2
2. #4
Pre-Algebra: Open your textbook to page 163 and complete the following problems:
1. #18
Algebra:
1.Check work
2. Check work
Pre-Algebra:
1. 28 1/8 years
Algebra: Open your textbook to page 205 and complete the following problems:
1. #6
2. #8
Pre-Algebra: Open your textbook to page 163 and complete the following problems:
1. #14
2. #16
Algebra:
1. -1/2
2. -1
Pre-Algebra:
1. -1/21
2. -2 1/7
Algebra: Open your textbook to page 205 and complete the following problems:
1. #14
2. #16
Pre-Algebra: Open your textbook to page 163 and complete the following problems:
1. #9
2. #10
3. #11
4. #12
Algebra:
1. B
2. 6
Pre-Algebra:
1. <
2. <
3. <
4. <
Algebra: Open your textbook to page 205 and complete the following problems:
1. #18
2. #20
Pre-Algebra: Open your textbook to page 163 and complete the following problems:
1. #30
Algebra:
1. 2/3
2. -30, 35, -40
Pre-Algebra:
1. 4 1/6 cups
Algebra: Open your textbook to page 205 and complete the following problems:
1. #22
2. #24
Pre-Algebra: Open your textbook to page 163 and complete the following problems:
1. #5
2. #6
3. #7
4. #8
Algebra:
1. yes; 8
2. yes; 12
Pre-Algebra:
1. 19/50
2. 10 17/100
3. -5 5/9
4. -1 11/25
Algebra:
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?
Pre-Algebra:
1. Evaluate: − 6 + 3(9 - 7)
2. Evaluate: −8 ÷ 8 (1 + 3) - 1
Algebra:
1. 177 mi
2. 6.4 mph
Pre-Algebra:
1. 0
2. -3
Algebra:
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.
Pre-Algebra:
1. Evaluate: 4/5 + 2/3 - 1/2
2. Evaluate: 3/4 - 5/8
Algebra:
1. $51.12
2. y = 5/3x - 3
Pre-Algebra:
1. 29/30
2. 1/8