Distribute
7.M2.FT
Expand
7.M2.FT
When you expand a number you show the value of each digit.
521 = 500 + 20 + 1
Number Sentence
(true or false)
7.24.FT
The expression on both sides of the equal sign should evaluate to the same number if it is a true number sentence.
4 + x = 12 x = 8
Segment
7.M3.FT
Divide (something) into separate parts or sections.
(6th grade used Line Segment definition)
Absolute Error
7.M4
Given the exact value x of a quantity and an approximate value a of it, the absolute error is |a-x|.
7.M1 (8th grade)
7.M1 (6th grade)
7.M2.FT (6th grade)
7.M2.FT (6th grade)
7.M2.FT (6th grade)
7.M2.FT (6th grade)
7.M1.FT (6th grade)
7.M2.FT (6th grade)
7.M2.FT (6th grade)
7.M2.FT (6th grade)
Expanded Form of Expression
7.M3
An expression that is written as sums (and/or differences) of products whose factors are numbers, variables, or variables raised to whole number powers is said to be in expanded form. A single number, variable, or a single product of numbers and/or variables is also considered to be in expanded form.
Factored Form of Expression
7.M3
An expression that is a product of two or more expressions is said to be in factored form.
Circle
7.M3
The set of all points in a plane the same distance from a center point.
Diameter
7.M3
The diameter of a circle is the length of any segment that passes through the center of a circle whose endpoints lie on the circle. If r is the radius of a circle, then the diameter is 2r.
InteriorofaCircle(Theinterioro
Pi
7.M3
The number pi, denoted π, is the value of the ratio given by the circumference to the diameter, that is,
π =circumference/diameter. (22/7)
7.M3 (6th grade)
7.M3.FT (6th grade)
Figure
7.M3.FT
Any point, line, segment, ray, angle, polygon, curve, region, plane, surface, solid, etc. Formally, a geometric figure is any set of points on a plane or in space.
Identity
7.M3.FT
An equation that is true no matter what values are chosen.
7.M3.FT (6th grade)
7.M3.FT (6th grade)
Linear Expression
7.M3.FT
Number Sentence -True or False
7.M3.FT
When both sides of an equation are equal, the number sentence is true. If the two sides are not equal, the number sentence is false.
Measure of an Angle
7. M3.FT
The figure formed by two lines diverging from a common point, the measurement of angle formed between the two lines at that point is known as Angle Measure.
7.M3.FT (3rd grade - used card in 6th grade)
7.M3.FT (6th grade)
Complex Fraction
7.M4.FT
A fraction where the numerator, denominator, or both contain a fraction.
7.M4.FT (6th grade)
7.M4.FT (6th grade)
7.M4.FT (6th grade)
One to One Correspondence
(between figures)
7.M4.FT
When you can match one part of a figure to exactly one part of another figure, and vice versa.
7.M4.FT (3rd grade - used card in 6th grade
7.M4.FT (6th grade)
Chance Experiment
7.M5
A chance experiment consists of observing a single outcome of a chance process.
Chance Process
7.M5
Any process that is repeatable and results in one of two or more well-defined outcomes each time it is repeated. The act of performing the process and producing a result is called a trial. In a chance process, trials are independent from each other in that the result of one trial does not influence the result of any other trial. In the context of probability, observing a single outcome of a chance process is sometimes called a chance experiment.
Uniform Probability Model
7.M5
A model where all outcomes have equal probabilities.