Equations / Inequalities
Solve for x:
2.5 + x = -3.5
x = -6
You spin a spinner (1-8). How many possible outcomes are there?
8 possible outcomes
A circle has a diameter of 4 in. Use 3.14 for pi to find the circumference.
Hint: C = pi x diameter
C = 12.56 inches
The vertices of a triangle are A(1,1) B(1,4) C (3,4). What are the new vertices after a reflection over the x-axis?
A'(1,-1) B' (1,-4) C'(3,-4)
What year of teaching is this for Ms. Fiedler?
Year 1
Solve for x:
4(x-6) < -12
x < 3
You spin a spinner (1-8). What are the favorable outcomes of spinning a number no greater than 3?
1, 2, 3
A circle has a diameter of 6 cm. Use 3.14 for pi to find the circumference of the circle.
Hint: C = pi x diameter
C = 18.84 cm
How is a dilation different from other transformations?
A dilation changes the size of the figure.
How many siblings does Ms. Fiedler have?
1 brother
Solve for x:
7 - 1/6x = 19
x = -72
You spin a spinner (1-5) and flip a coin. Find the probability of spinning an even number and flipping heads.
1/5
A circle has a radius of 12 cm. Use 3.14 for pi to find the area of the circle.
Hint: A = pi x r^2
A = 452.16 cm
The vertices of a triangle are A(1,3) B(2,3) C(2,1). What are the new coordinates after a dilation with a scale factor of 3?
A'(3,9) B'(6,9) C'(6,3)
What sport did Ms. Fiedler play in college?
softball
Solve for x:
-2/5 x + 4 = 10
x = -15
You spin a spinner (1-5) and flip a coin. Find the probability of spinning a 6 and flipping tails.
0
A circle has a diameter of 9 feet. Find the area of the circle using 3.14 for pi. Round answer to the nearest hundredth.
Hint: A = pi x r^2
A = 63.59 ft^2
The vertices of a rectangle are W(-4,-6) X(-4,8) Y(4,8) Z(4,-6). What are the new coordinates after a dilation with a scale factor of 0.5?
W'(-2,-3) X'(-2,4) Y'(2,4) Z'(2,-3)
What is Ms. Fiedler's favorite food?
Tacos
A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. Write an equation that can be used to find the original price and solve for p.
p - 14.50 = 53
p = 67.50
You have a spinner divided into 6 equal parts. (2 red, 1 blue, 1 purple, 1 orange, 1 green) What is the theoretical probability of spinning red?
1/3
A semicircle has a diameter of 3 feet. Find the perimeter of the semicircle using 3.14 for pi.
perimeter = 7.71 feet
The vertices of a trapezoid are W(-4,2) X(-3,4) Y(-1,4) Z(-1,2). What are the new coordinates after a rotation of 180 degrees about the origin?
W'(4,-2) X'(3,-4) Y'(1,-4) Z'(1,-2)
What is Ms. Fiedler's dog's name?
Wheat