Division
95÷5
19
angles; sides
List two types of graphs we learned in this unit.
1. Bar graph
2. Line graph
Divide 133 children equally into teams of 7. How many teams.
133÷7=19 teams.
600÷20
30
Draw an obtuse angle.
What can you eaily tell from a line graph?
Changes over a period of time.
Divide 192 eggs into boxes of 6 eggs. How many boxes can I fill?
192÷6=32 boxes.
78÷4
19R2
Draw a scalene triangle.
What are the differences between bar graphs and double bar graphs?
1. Keys.
2. Each category has two bars.
Linda puts 380 pens into packets. Each packet can hold 9 pens. How many packets will she need to hold all the pens?
380÷9=42packetsR2pens
42+1=43packets
123÷3
41
A right triangle can also be a ________ triangle or an _______ triangle.
scalene; isosceles
List the 8 parts of a bar graph.
Title, X-axis, Y-axis, Label, Label, Scales, Intervals, Bars
A factory can produce 8 cars a minute. How many minutes would the factory take to make 550 cars?
550÷8=68minutesR6cars
68+1=69minutes
417÷6
69R3
Write the definition of
(1) an acute triangle,
(2) a right triangle,
(3) an equilateral triangle
(1) a triangle with three acute angles
(2) a triangle with a right angle
(3) a triangle with three equal sides
What's the average of 13,24,51,11,16?
23
An episode of a cartoon lasts 9 minutes. How many complete episodes can I watch in 2 hours?
120÷9=13episodes3minutes
13episodes