Pairs of Lines/Angles
When lines cross, we say that they ______.
Intersect
A flat figure that is made up of straight lines and is enclosed.
Polygon
Round 523 to the nearest hundred.
500
Divide:
365/6
60 R 5
The containers range in weight from 245 pounds to 160 pounds. The heaviest container weighs how many pounds more than the lightest container?
85 pounds
What kind of lines intersect to form "square corners?"
Perpendicular
The line segments that form a polygon are called _____.
Sides
Alex is 65 inches tall. Bob is 49 inches tall. How much taller is Alex than Bob?
16 inches
Divide:
$5.25/5
$1.05
Mel is 6 years younger than his brother Cleon. Mel is 11 years old. How old is Cleon?
17 years old
An angle that is like the corner of a square is called a ______ angle.
Right
Two sides meet at a _____. (Another name is a corner.)
Vertex
Round 543 to the nearest 10.
540
Divide:
$6.18/2
$3.09
How many years were there from 1492 to 1620?
128 years
An angle whose opening is less than a right angle is an ________ angle.
Acute
A four sided polygon.
Quadrilateral
Lou Gehrig hit 493 home runs and Frank Robinson hit 586 home runs. About how many home runs did those two players hit altogether?
About 1100 home runs
Divide:
4818/8
602 R 2
A school day begins at 8:10 a.m. The school day ends at 3:15 p.m. What is the length of a school day at school?
7 hours and 5 minutes
An angle whose opening is more than a right angle is an _________ angle.
Obtuse
A 6 sided polygon.
Hexagon
Lela's car traveled 128 miles and used 4 gallons of gas. About how many miles did the car travel on each gallon?
128/4=32 miiles per gallon
Divide:
301/10
30 R 1
Elena finished her homework at 8:05 p.m. She began at 6:50 p.m. How long did it take Elena to complete her homework?
75 minutes, or 1 hour and 15 minutes