A
How many minutes are in 2 hours and a half?
150
Maine has 10 more books than Kate.
Maine has 40 books. How many books does Kate have?
30 books
How many days are in a week?
7 days
An angle whose measure is 90°
Right angle
What is the perimeter of a rectangle 5 feet long and 6 feet wide?
22 feet
Angles that are opposite each other when two lines cross. Those angles have the same measure.
Vertical Angles
You can add the values of all the data points, then divide by the number of data points
Mean
Who Am I?
I am a polygon with six sides, six angles, and six vertices.
Hexagon
How many months are in 5 years?
60 months
The middle value of a data set when the values are in numerical order.
Median
Two angles can add up to 180 degree?
Supplementary
Two angles whose measures add up to 90°.
Complementary Angles
Quantities are the same if they form equivalent ratios.
Proportional
The point (0, 0) on the coordinate plane. This is where the x-axis and the y-axis intersect.
Origin
What is the area of a rectangle? 6 feet long and 8 feet wide.
48 feet
How much a quantity goes down, expressed as a percentage of the starting amount ?
Example: 20% off
Percentage decrease
How much a quantity goes up, expressed as a percentage of the starting amount.
Example: 10% more
Percentage increase
A decimal with a finite number of non-zero digits after the decimal point.
For example, 0.08, 1.5
Terminating decimal
The space inside a two dimensional figure. It is expressed in square units
Area
Where would the integer -2 be located on number line?
Between -3 and -1
Two numbers whose product is 1 are called ?
3 /2 × 2 /3 = 1
Reciprocal
Ken receives a 10% discount on all items he buys, which amounts to ₱2,000.00. How much will she pay the cashier?
₱1,800
What is the word?
In a proportional relationship, the number used to multiply the values for one quantity to get the values for the other quantity is called ?
Constant of Proportionality
What is the area of a square with sides that equal to 6ft?
36 sq ft
Two ratios are equivalent if you can multiply each of the values in the first ratio by the same number to get the values in the second ratio
equivalent ratio
Two variables are in a proportional relationship if you can multiply the values for one variable by the same number to get the values for the other variable
Proportional Relationship
A number tells us how the actual measurements of an object are represented in a drawing
Scale
A copy of an image that may change in size, but always maintains the shape and angle measurements of the original.
Scaled copy
A decimal with one or more digits (not all zeros) that repeat forever.
Example: 1.131313
Repeating decimal
The number that every length of the original shape is multiplied by to produce the scaled copy
Scale Factor