Expressions
Write an equation for the sum of 47 and 15.
47 + 15 = 62
What shape has three sides?
Triangle
How many minutes are in an hour?
60 minutes.
What is the value of 3 + 4 × 2?
11
What do you call a triangle with one right angle?
Right triangle
If it is 3:00 PM now, what time will it be in 45 minutes?
3:45 PM
Create an expression for the difference of 10 and 3.
10-3
How can you tell if two lines are parallel?
If the lines will never intersect.
Convert 2 hours into minutes.
120 minutes.
Evaluate 29 + (2 x 6).
41
What is the relationship between the sides of a rectangle?
The opposite sides are parallel and equal.
How do you express 30 minutes as a fraction of an hour?
1/2
What does it mean to “preserve equality” in an equation?
Each side of the equation need to be equal at all times.
Describe the properties of a quadrilateral.
Four straight sides, four vertices (corners), and four internal angles that sum to 360 degrees.
If a movie starts at 6:30 PM and lasts for 2 and a half hours, what time does it end?
9:00 PM.