Number Skills (1)

Applying Number Skills (2)

Algebra (3)

Equations (4)

100

Knowledge

Find the value of 8^{-3}

What is

1/512

100

Knowledge

Find the unit rate for 140km/7 hours

What is

20km/hour

100

Communication

Name the constant(s) and coefficient(s) of the expression -4a + 56 + 7a

What is

-4, 56, 7

100

Knowledge

Determine the value of y in the given equation:

-7y - 17 = - 73

What is

y = 8

200

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

200

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

200

Knowledge

Simplify the expression (4xyz^{3})(5x^{2})

What is

20x^{3}yz^{3}

200

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

300

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

300

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.

300

Knowledge

The expression 2x^{3}+5x is an example of either a Monomial, Binomial or trinomial. Which one is correct?

What is

A Binomial

300

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

400

Application

Express the expression as a single power without evaluating [(4)^{6}]^{3}

What is

4^{18}

400

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

400

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

400

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

500

Knowledge

True or False - A Rational Number cannot be non-repeating or non-terminating decimals

What is

False

500

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

500

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

500

Knowledge

3w + 7 = w - 3

What is

w = -5