Number Skills (1)
Knowledge
Find the value of 8-3
What is
1/512
Knowledge
Find the unit rate for 140km/7 hours
What is
20km/hour
Communication
Name the constant(s) and coefficient(s) of the expression -4a + 56 + 7a
-4, 56, 7
Knowledge
Determine the value of y in the given equation:
-7y - 17 = - 73
What is
y = 8
Thinking
Victoria, Olivia, and Charlotte share a 12 slice cake. Victoria ate 1/3 of the cake and Charlotte ate 1/4 of the cake. How much of the cake did Olivia eat if there is 1/6 of the cake left over?
What is
Olivia ate 1/4 or 3/12 of the cake
Thinking
Lauren wants to buy a $400 ipad for school. But she also wants to buy Aritzia sweaters. Each sweater costs $90. She pays 13% tax on each item. If Lauren has $700, how many sweaters can she buy?
What is
2 Aritzia Sweaters
Knowledge
Simplify the expression (4xyz3)(5x2)
What is
20x3yz3
Thinking
Ana earns $70 more per week than her best friend, Deanna. Ana earns $100 less than their other friend, Indi. In total the girls earn $600 per week. How much does each earn in total?
What is
Indi earns $290, Deanna earns $120 and Ana earns $190
Communication
Is there a fraction that doesn't belong here? Explain why?
1/4, 96/384, 63/252, 2/8
What is
All of them belong as they all simplify to 1/4
Communication
Explain the relation between a parent set and a subset
What is
A subset is formed by selecting specific elements from a parent set.
Knowledge
The expression 2x3+5x is an example of either a Monomial, Binomial or trinomial. Which one is correct?
What is
A Binomial
Communication
Create an algebraic expression for the given sentence, Do Not Solve:
The sum of 5 times a number and 4 is equal to 7 times a number decreased by 6
What is
5x + 4 = 7x - 6
Application
Express the expression as a single power without evaluating [(4)6]3
What is
418
Application
Olivia had 8 orange gummy bears, 9 red gummy bears, 4 blue gummy worms, and 9 green gummy worms. Write a ratio of gummy bears to gummy worms.
What is
17:13
Thinking
At Starbucks there are 3 types of pastries avaliable: Cookies, Cake Pops, and Muffins. The prices for these items ate as follows: A Cookie for $2.75, A Cake Pop for $4.75 and a Muffin for $1.80. Alexa buys some of each with a total cost of $50. The number of cookies is twice the number of cake pops and the number of muffins is 3 less then the number of cookies. Determine how many of each Alexa has bought.
What is
8 cookies, 5 muffins, and 4 cake pops for a total of $50
Application
Alexis gets $50 each week in allowances from her parents. If she begins with $20, what would an expression be to determine the amount of money Alexis will after 5 weeks and solve for the amount after 5 weeks. (Please include units)
What is
A = 50w + 20
A = $270
Knowledge
True or False - A Rational Number cannot be non-repeating or non-terminating decimals
What is
False
Knowledge
If Alyssa got a 95% on her unit test that was out of 40 how many marks did her lose?
What is
2 marks
Application
Alexis has 20x +2 apples. Sadie has 8 times more than Alexis. Create an expression for the amount of apples Sadie has.
What is
Sadie has 160x + 16 apples
Knowledge
3w + 7 = w - 3
What is
w = -5