Angles and Measurements
How many degrees is in a complementary angle?
90 degrees
What is a strategy to demonstrate an addition strategy?
A number line
Simplify the expression:
7 + 7 + 7 + -7 + 1
22
What are 3 ways to represent a proportional relationship?
Graph
Table
Rule/Equation
How many degrees is in an obtuse angle?
180 degrees
Show 2 representations of the following sequence in an expression, using 1 addition and 1 multiplication strategy:
5 -> 5 -> 5 -> 5->
5 + 5 + 5 + 5
5(4)
Simplify the expression:
4 + 9 + 27 + (-9) + (-6)
25
What is another name for the constant of proportionality?
Unit Rate
How many complementary angles are in a square?
4
Using only 5 and 8 (positive or negative), find a way to get to 6.
Answers vary.
Simplify the expression:
5(2) + 9(6) + -3(9)
37
How can you use a table to represent a proportional relationship on a graph?
Each column represents (x,y) coordinates, that you can plot on a graph.
What is another type of obtuse angle?
Straight angle
Simplify the expression:
5 + 4 + -8
1
What is the absolute value of |8|?
8
If a dragonfly can fly 50 ft in 2 seconds, how far can it travel in 6 seconds?
150 ft
If an obtuse angle has known angle of 70 degrees, what is the missing angle measure?
110 degrees
Give the term for a number's distance from zero.
Absolute Value.
8 + |-4| + -|3|
9
If the unit rate for a scenario is 5 cups per hour, write an equation that can help us figure the amount of cups for any amount of time.
y = 5x