Geometry
Fractions, Decimals
Numbers and Rules
Operations + more
Miscellaneous
100
A line that for some polygons works like that: you can fold the polygon in half along this line so that the two halves match exactly.
What is a line of symmetry?
100
Fractions that describe the same portion of a whole, or name the same number. Example: 3/4, 9/12, and 30/40
What is equivalent fractions?
100
What the numbers 0, 1, 2, 3, 4, 5, ......(and so on).... are called.
What are whole numbers?
100
A rule used to clarify the order in which we do arithmetic operations (like x or +) in a mathematical expression.
What is Order of Operations: Parenthesis, Exponents, Multiplication or Division, Addition or Subtraction.
100
Complete this rhyme: When you deal with equivalent fractions, You always have to ....
What is ....stop! Whatever you do to the bottom, You have to do to the top?
200
A quadrilateral whose sides all have the same length (the angles could be equal or not).
What is a rhombus?
200
1/4 + 2/3 =
What is 11/12?
200
The numbers ...........-5, -4, -3, -2, -1, 0, 1, 2, 3,.......(What positive and negative whole numbers are called).
What are integers?
200
The number you compute by adding the values in a data set and dividing the total by the number of values. Example: the data is 5,6,6,7,8,8,16
What is the mean (average)? Example: for the data 5,6,6,7,8,8,16 the total of the values is 56 and there are 7 values, so the mean (average) is 57 divided by 7 which is 8.
200
Samara's Italian professor used to mispronounce this English word.
What is "However"?
300
In a circle, a line segment from its center to its perimeter. (or the line segment doubled).
What is a radius (or a diameter)?
300
25% of $60.
What is $15?
300
A number divisible only by 1 and itself (that is, has exactly two factors).
What is a prime number?
300
The factors of 24.
What are 1, 2, 3, 4, 6, 8, 12, and 24.
300
This is what Samara asks when she wants to make sure students understand.
What is "capisce"?
400
An angle that measures more than 90 degrees and less than 180 degrees.
What is an obtuse angle?
400
Put in order from smallest to greatest: 0.1, 1.25, 0.104, 0.08, 0.25
What is 0.08, 0.1, 0.104, 0.25, 1.25?
400
INPUT 0 1 2 3 4 OUTPUT 3 5 7 9 11 Rule?
What is a table for a rule output = double the input and add 3?
400
A ratio is way to compare two numbers. For example, if one segment is twice as long as another, the ratio of the longer segment to the shorter segment is 2 to 1 (2:1). If one segment is five times long as another, the ratio of the longer segment to shorter segment is ...
What is 5 to 1 (5:1)?
400
In Geometry, a line segment that connects two vertices (corners) of a prism or a cube.
What is an edge of a prism or a cube?
500
The sum of all angles in a triangle. (Or how many degrees is a straight angle)
What is 180 degrees?
500
A chance of getting heads after a toss of a fair coin.
What is 1/2, or 50%?
500
The smallest possible number (integer) that is a multiple of two numbers. Example: two numbers are 3 and 4.
What is the least common multiple of two numbers? Multiples of 3: 3, 6, 3, 12, 15,18... Multiples of 4: 4, 8, 12, 16, 20,... Least common multiple is 12. (It is related to lowest common denominator, when adding fractions).
500
Two sides of the triangle equal 3 cm and 4 cm, the angle between the sides is 90 degrees. The area of the right triangle is...
What is a half of 3 times 4, which is 6 square centimeters?
500
Every cube is bound by 6 of the squares, and they are called...
What is a face of a cube?
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