The best graph to show data over time is:
Bar Graph
Line Graph
Pictograph
Circle Graph
The best graph to show the percents compared to the whole:
Double Bar Graph
The best graph to visualize results from data gathering is:
Photograph
A graph shows results from a survey of the class's favourite ice cream flavours. Which would be the WORST way to display the data?
Check all the ways you can make a graph misleading(not incorrect):
Smaller values
Larger text
Thicker and thinner bars
Much larger values
Uneven patterns of values
Fill in the Blanks(not in Lowest Terms):
1/2 x 1/6 = 3/12 x 1/2 = 1/5 x 2/3 x 5/6 =
What are the chances of getting 12 if you roll two dices?
2/12
1/36
2/6
1/24
Rates have units. don't have units.( have units., don't have units. ) Ratios don't have units. have units( don't have units., have units )
Check all that are examples of Rates:
100 km/ 1 hour
2 boys: 2 girls
6:7:9
5 steps/ 1 breath
15 miles/ 1 hour
5/6
700/67
Check all that are examples of Ratios:
13 kw per h
45/50
7:6:15
43 spins/ 1 breath
32 rpm
Ratios can be written in 3 2 4( 3, 2, 4 ) ways: 2/7 average decimal percent( 2/7, average, decimal, percent ), 2:7 2 then 7 word( 2:7, 2 then 7, word ), 2 to 7 27 . 27( 2 to 7, 27, . 27 ).
Simplify each ratio into Lowest Terms(_/_, _:_):
45/54 > 6:40 > 8:24:30 > 16/48 >
Write each prompt as a ratio(_:_)not in Lowest Terms:
4 boys to the our whole class > $2 compared to $8 > 3 goldfish to 5 clownfish to all 12 fish > 104 to the first 3 digits of pi >
Fraction - 2/6 | | _:_ - | 43:45 | _ to _ - | |
Proportions are when two fractions equal are different from more than( equal, are different from, more than ) each other. When we have a fraction equaling another with a missing value I can solve it using: Cross Multiply and Divide Cross Addition and Subtraction Divide the top from the bottom Convert to Percent( Cross Multiply and Divide, Cross Addition and Subtraction, Divide the top from the bottom, Convert to Percent )
Find the value for X:
3/5 = x/10 | x = m/6 = 15/20 | m = 4/10 = x/16 | x = 2/3 = g/15 | g = j/5 = 14/35 | j = 13/15 = x/75 | x =
4.5/6.3 = 10.4/a | a = 2.1/c = 5.7/11.3 | c =
$15.75 for 6 pens. How much for one pen?
$
Option A - 20 granola bars for &21.50 Option B - 6 granola bars for $7.05 Which is a better buy for one?
1.05
2.00
1.18
1.08
Option A - 500 mL for $4.80 Option B - 750 mL for $7.00 How much is the cheaper buy?
0.96
0.94
0.97
1.00
Option A - 75 garbage bags $17.50 Option B - 20 garbage bags $4.80 Which one is more expensive per garbage bag?
Option A
Option B
