Number Sense
Which of the following numbers is the greatest value?
0.87, 0.326, 0.9 or 0.51
0.9
What unit is most appropriate to estimate the thickness of a dime?
millimiters
True of False. The mean of this data set is equal to its median.
4, 5, 5, 7, 9
False
Consider the pattern below.
1161, 387, 129, 43
What is the pattern rule to get to the next term?
Divide by 3
What type of angle is less than 90 degrees?
Acute
Say this number in words.
93 045
ninety-three thousand forty five
How many grams are in 1.5 Kg
1 500 g
The following data gives the minimum
temperature for six days.
20, 16, 20, 22, 24, 18
What is the mean temperature?
20
A pattern is shown below.
64, 32, 16, 8, 4, ...
What rule describes how to fid the next term in the pattern?
Divide by 2
I am a quadrilateral with two sets of parallel sides and all equal side lengths
Square or Rhombus
Which of the following fractions is the smallest value?
4/5, 4/4, 4/3 or 4/2
4/5
How many millilitres are there in 0.56 litres?
560 mL
Lucas has 5 T-shirts in a drawer: 1 red,
2 yellow, 1 pink and 1 blue. He selects one
T-shirt without looking.
What is the probability that Lucas selects a t-shirt that is not pink or blue?
3/5
A pattern is shown below.
1, 2, 4, 8, …
What rule describes the pattern?
Start at 1, multiply by 2 to get to the next term.
I am a polygon with 6 vertices, 6 sides, all equal angles and side lengths.
A regular hexagon
How many minutes are in 365 days?
525 600
How many millilitres are in 82 L?
82 000 mL
There are 2 blue, 5 green, 6 red and 7 purple
marbles in a bag. Erin picks one marble from
the bag without looking.
What is the probability (as a percent) that she will pick a marble that is purple?
35%
If n × a = 24 and n × a + b = 33, what is
the value of b?
9
I am a polygon with five sides and one angle greater than 180 degrees (reflex)
Concave pentagon
Jamie buys 3 ice cream cones for $4.65. At
this rate, how much will it cost to buy 2 ice
cream cones?
$3.10
It takes 1 work day to repair 100 m of road.
At this rate, about how many work days will
it take to repair 20 km of road?
200 days
The mean of the data set below is 12.
What is the value of the missing number?
14, 15, 13, 7, _____
11
If n × 3 = 24 and n + 40 − s = 36, what is
the value of s?
12
I am a quadrilateral with one set of parallel sides and one two right angles.
Right trapezoid