Unit 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?
(Knowledge) The expression 2x3+5x-2x2 is an example of either a Monomial, Binomial, or Trinomial. Pick the correct one.
What is a Trinomial?
(Knowledge) Determine the value of y in the given equation: -4y-17=67
What is y= -21?
(Knowledge) What is the formula for Slope?
What is Rise/Run?
(Thinking) What denominator would make this expression true?
56/392 = 82/x
What is x = 574?
(Thinking) Milena wants to buy a $400 chromebook for school. She also wants to buy OVO sweaters. Each sweater costs $90. She pays 13% tax on each item. If Milena has 700 dollars, how many sweaters can she buy?
What is 2 OVO sweaters?
(Thinking) At the Bakery Bazaar, there are three types of pastries available: croissants, muffins, and danishes. The prices for these pastries are as follows: A croissant costs $2.50, A muffin costs $1.80, and A danish costs $3.00.
Alex buys some of each with a total cost of $42.50. The number of croissants is twice the number of muffins, and the number of danishes is three less than the number of croissants. Determine how many he bought.
What is Alex buys approximately 8 croissants, 4 muffins, and 5 danishes to spend a total of $42.50?
(Thinking) Sophia earns $70 dollars more per week than her best friend, Deanna. Sophia earns $100 less than their other friend, Milena. In total, the girls earn $600 dollars per week. How much does each total earn?
What is Deanna earns $120 per week, Sophia earns $190 per week, Milena earns $290 per week?
(Thinking) Define Extrapolation.
What is the process of estimating or predicting values beyond the known data points in a dataset by extending a trend or pattern observed within the existing data?
(Communication) Is there a fraction that doesn't belong? 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?
(Communication) Name the coefficient(s) and variable(s) of the term -4a-11
What is a coefficient of -4 and a variable of a?
(Communication) Create an algebraic expression for the given sentence. Do not solve:
The sum of 3 consecutive numbers is 90.
What is x+x+1+x+2=90?
(Communication) Explain why the value of a vertical line is UNDEFINED.
What is Because when something is divided by 0, it is undefined?
(Application) Express the expression as a single power without evaluating. [(4)6]3
What is 418
(Application) Milena has 6 orange bracelets, 3 pink bracelets, 5 blue bracelets, and 10 necklaces. Write the ratio of bracelets to necklaces.
What is 14:10?
(Application) Alexis has 20x+2 apples. Enna has 3 times more apples than Alexis. Create an expression for the amount of apples Enna has.
What is Enna has 60x+6 apples?
(Application) Enna has $80. Each week, she gets a $20 allowance from her parents. Create an expression AND determine the amount of money Enna will have after 5 weeks.
What is A = 20w + 80
A = $180
(Application) The tank in John's garden is leaking at a constant rate. After 2 hours of leaking, the tank has lost 8 gallons of water, and after 4 hours, it has lost 16 gallons. What is the amount of water loss after 9 hours?
What is 36 gallons?
(Knowledge) True or False - An irrational number cannot be written as a fraction.
What is true?
(Knowledge) If Nadia got an 95% on her quiz that was out of 40, how many marks did she lose?
What is 2 marks?
(Knowledge) Simplify the expression (4xyz3)(5x2)
What is 20x3yz3?
(Knowledge) 3x+5=x−3.
What is x=-4?
(Knowledge) What is the slope of a rise of 54 and a run of 9?
What is a slope of 6?