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Grade 8 Math Celebration (BC) Flashcards | StudBud
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Grade 8 Math Celebration (BC)
Grade 8 Math Celebration (BC)
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A Grade 8 Math Quiz to celebrate the end of the year. (BC Curriculum)
Flashcards
29 cards
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Practice quiz
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Questions
29
Answers
1
What is 32.14 as a percent?
312.4%
3124%
32.14%
impossible!
2
What is the probability of rolling an even number three times in a row?
1/8
impossible!
1/5
9/18
3
What is a unit rate?
a number with a unit attached
two quantitites where one amount is equal to one unit
a ratio comparing two quantities
the cost of a new unit in an apartment building
4
7
2
= ?
21
fifty two and a half
49
14
5
a number split into three groups
x/3
they all work
y/3
z÷3
6
Ms T. rode her bike 21km to Rockheights in 3 hrs. What was her average speed?
14 km/hr
7 km/hr
21 km/hr
she doesn't know how to ride a bike
7
I have a cube that is 2 cm tall. What is the
surface area
?
24 cm2
8 cm
24 cm
8cm2
8
What is the LCM between 12 and 9?
18
3
24
36
9
The formula for
area of a circle
:
π2
dπ
π
πr2
10
You had excellent service and want to tip your server 32%. Your bill was $40. What is the tip?
$12.80
$3.40
$32.00
$12.00
11
How cute is this cat?
aaaaahhhh!
meow
who cares? let's do more math!
so very cute!
12
What is 5% of 52?
2.6
2.1 centimetres
2.8
5.2
13
You want to buy this car. It costs $4905. How much is it with 12% tax?
about $50 more
not worth it
$50,000
about $500 more
14
You will win this fancy tv. if you can figure out the diagonal. It measures 3m by 4m.
That tv. is too large and too fancy!
5m2
5m
25m
15
1/2 * 1/5
5/2
25
1/10
10/1
16
Five cubed equals...
15
100
125
a rubix cube
17
I have 3 red skittles and 2 blue skittles. What kind of ratio is 3:2 ?
part to whole
delicious
part to part
in my belly
18
ratio of brown animals to all animals
6 to 4
4 to 6
4 to 10
10 to 4
19
length and width of the rectangular area of a
cylinder
is:
height and area of the circle
circumference of the circle and height
circumference, radius, rectangle, height added together
height of the circle and circumference of the rectangle
20
3 ÷ (2 + 5) * (2)
2
Which operation do I perform last?
multiplication
exponentiation
division
addition
21
What is the Pythagorean Theorem useful for?
calculating distances of airplanes
sounding smart to impress others
memorizing your times tables
finding an unknown side of a right triangle
22
You're making crépes. The recipe calls for 3 and 1/3 cup butter. You quadruple your recipe:
13 and 1/3 cups
10 cups
13 and 1/3 tsp.
just go to a restaurant
23
To solve an algebraic equation...
isolate the variable
make the variable sad and lonely
do the same operation on both sides of the equals sign
all of these
24
The proabability of randomly guessing the correct answer here?
25/100
1/6
6/2
1/5
25
.01%
1/10 000
1/10
1/100
1/1 000
26
1½ as an
improper fraction
is...
2/3
impossible!
5/2
3/2
27
six less than five times the sum of two and a number
5 (2a) - 6
5 (2+a) - 6
-6 x 2 x 6.3 x 5
5b
28
3y + 6 = 12. Z = ?
-3
impossible!
2
6
29
If a = 4, and b = 9. What does c =?
square root of 97
9
square root of 13
13
