Order of Operations
First step in the order of operations.
What is parentheses?
Another term for "scale factor."
What is the coefficient, constant of proportionality (COP), or unit rate? (Any of the three is fine as an answer)
The first step to solving proportions.
What is finding the scale factor?
Formula for solving for surface area.
What is 2(l*w)+2(l*h)+2(w*h), 2(l*w+l*h+w*h), or 2(area of base)+h(area of base)? (Any of these formulas works out)
The radius of the circle is half of its ________.
What is the diameter?
First step in expression 6÷2+3.
What is division?
Triangles that are similar and share a common angle.
What are nested triangles?
Define a proportion.
What are 2 equivalent ratios in fraction form that are set equal to each other?
The greater the surface area, the greater the sum of the __________.
What are dimensions?
Identify the formula for solving for the circumference.
What is 2πr or πd? (π=pi) (Any of the formulas works out)
Second step in expression 61÷1+100(25).
What is division?
The way that you can find the scale factor between two similar figures.
What is dividing the corresponding sides?
The different types of relationships in ratios.
What are part-to-part relationships and part-to-whole relationships?
Find the surface area of a cube with a width of 5 ft.
What is 150 ft2?
Solve for the circumference if the diameter is 5 cm(use 3.14 as pi).
What is 15.7 cm?
Answer to expression 52*3(4+5).
What is 1,404?
Find the scale factor if the corresponding sides of two similar figures are 10 and 15. (The original figure has the corresponding sides of 10 and the new figure has a corresponding side of 15)
What is 1.5?
Half of the recommended dosage of medicine is 42.8 mg. Sasha wants to drink only a third of the recommended dosage. Find the mg Sasha wants to drink using proportions. (Round to the nearest tenth)
What is 28.5 mg?
Find the surface area of a rectangular prism with the dimensions of 3 in, 5 in, and 6 in.
What is 126 in2?
Find the area of a circle if the radius is 5.67 in. (Use 3.14 as pi and round the area to the nearest hundredth)
What is 100.95 in2?
Third step in expression 539-687÷8³+56(39).
What is multiplication?
The perimeter of the new figure if the original perimeter is 25 units and the scale factor is 0.75.
Dorothy ordered clay that weighs 32.1 lbs. When it arrived, it was broken into three equal parts. She took one of the parts and used 50% of the clay in that part. Using proportions, find how much clay Dorothy used.
What is 8 1/40 or 8.025 lbs of clay?
Find the surface area of a rectangular prism with a height of 5 cm, a width of 10 cm, and a length of 65 cm.
What is 2,050 cm2?
Find the radius if the circumference equals 12.56 mm (Use 3.14 as pi).
What is 2 mm?