Math
Mather
Mathiest
Mathe with an e
Not not math
100
Fractions are _________.
Division
100
What do the letters of PEMDAS stand for?
Parentheses Exponents Multiplication Division Addition Subtraction
100
What type of shape is a stop sign?
Hexagon
100
Dilating by a scale factor ____________ makes the image larger.
Greater than 1.
100
What are two equivalent fractions to the one showed below?
2/10
Answers will vary. (ex: 1/5, 4/20)
200
How do you multiply whole numbers and fractions?
Make the whole number a fraction by giving it a denominator of 1.
200
What is PEMDAS? (NOT what it stands for).
The order of operations.
200
What is the name for a shape that has 10 sides?
Decagon
200
what are two other ways to represent the fraction below without using equivalent fractions?
1/3
.33 and 33%
200
What is the opposite of squaring a number?
Square rooting a number.
300
When adding and subtracting fractions, you must ensure both fractions have a ______________ before you can add the numerators.
Common Denominator
300
This type of transformation changes an image's size, but not the shape.
What is a dilation?
300
What is the perimeter of a circle called?
Circumference
300
How many degrees are in a triangle? How many degrees are in a right angle?
180 and 90.
300
What is the opposite of distribution?
Factoring
400
What has this column been asking questions about? (don't say "math")
Fractions or ratios
400
Define what a Rigid transformation is.
Sliding, turning, or flipping a shape - a transformation that changes neither size nor shape of the image.
400
The edge of a circle to the center of the circle is the _________.
Radius
400
A coin is flipped 99 times. It came up tails 47 times and heads 52 times. What is the probability it will come up tails for the 100th flip?
50% chance
400
What does it mean for two images to be similar?
The two images may not have the same size, but do have the same shape.
500
What does KCF stand for when dividing fractions? (3 step method to follow when dividing)
Keep Change Flip
500
A ratio of two values where one of the two values is one unit. (example: 60 mph is 60 miles per one hour) DAILY DOUBLE
What is a Unit Rate
500
What is the equation for the volume of a cylinder?
v=pir^2h
500
What do the letters "AC (or C)" and "CE" stand for on a calculator and what is the difference between them?
All Clear (or just Clear) and Clear Entry. One wipes all math on the calculator while the other clears just the current math you're entering.
500
A scale drawing of a house has 12 inch by 19 inch dimensions. The actual house has dimensions 1.7 times bigger and measured in feet. What is the area of the house?
658.92 feet squared