Number Sense
In a fraction, what does the denominator tell us?
How many parts are in the whole.
Convert 468cm to m.
4.68m
True of False:
Discrete data is data that can be counted. Example: Number of pets that students in a school have.
True!
A fenced rectangular garden is 5m long and 8m wide. How long is the fence around the garden?
26m
9 x 6 = ?
54
Convert this fraction to a decimal and a percent.
63/100
0.63 and 63%
True or false:
There are 100m in 1km.
False! There are 1000m in 1km.
Give an example of continuous data.
Height, daily temperatures, time take to run a race, seasonal rainfall.
Use a fraction to describe the "theoretical probability" of pulling a blue marble from a bag with 8 different coloured marbles.
1/8
4 x 8 = ?
32
In a fraction, what does the numerator tell us?
How many parts you have.
What does the term "mass" mean?
The amount of matter in an object, or, the amount an object weighs.
Name 3 types of graphs.
Bar graph, histogram, broken line graph or scatter plot.
Jenn has 4/8 of a chocolate bar and Jeremy has 2/3 of a chocolate bar. Who has the most chocolate?
Jeremy has more! 4/8 is equivalent to 1/2 and 1/2 is less than 2/3.
Proof: 1/2 = 3/6 and 2/3 = 4/6
90 - 45 = ?
45
What is the value of a the number 8 when it is in the thousands column of the place value chart?
8000
Define "complimentary angles".
Complimentary angles add up to 90 degrees.
Find the median in this data set.
4, 5, 5, 6, 8, 9, 9, 10, 11, 14, 17
9
The grade 6 class is selling bracelets to raise money. On the first day of the fundraiser they have sold 35 bracelets at $1.50 each. How much money did they make?
$52.50
67 + ? = 100
33
Convert this improper fraction into a mixed number.
18/7
2 and 4/7
Define "supplementary angles".
Supplementary angles add up to 180 degrees.
Calculate the mean in this data set.
2, 4, 6, 8, 10
6
Would you rather sell a batch of 30 cookies for 0.50 cents each with a cost to make of $8.00, or sell all 30 cookies for $15 with a cost to make of $6?
Sell all 30 cookies for $15 with a cost of $6 to make.
Proof:
30 x 0.50 = $15 - $8 = $7
$15 - $6 = $9
8 x 7 = ?
56