Variables & Expressions
Equivalent Expressions
Equations & Inequalities
Two-Variable Relationships
Multiplying/ Dividing Fractions Fractions
100
Write the following numerical expression as a word phrase. 15 - 4
What is difference between 15 and 4 OR 4 less than 15 OR 15 minus 4
100
Why are the expressions 2 x 0 and 0 equivalent?
What is the zero property of multiplication?
100
Is 72 - 1 = 62 true, false or an open sentence?
What is true?
100
A pet shop has 1,350 animals for sale. The animals are either birds or mammals. Identify the unknown and related quantities: 1. The number of mammals 2. The number of animals for sale 3. The number of birds 4. The number of pet owners
What is (1 and 3)
100
Find the product of 1/8 * 9
What is 1 and 1/8
200
An office manager is renting a local hall for an upcoming event. The hall costs $150. The food cost $15 per person. The office manager is not sure how many people will attend. This quantity IS NOT a variable quantity? - the number of people who will attend? -the cost to rent the hall? -the total cost of the food?
What is the cost to rent the hall?
200
In the first 5 hours it is open, a bakery sells 25 cakes. the baker expects to sell c more cakes before the end of the day. Write two expressions that model the number of cakes sold that day.
What is 25 + c and c + 25?
200
What is the solution of 14-v=9?
What is 5?
200
Question posted on board:
What is (4,8) and (1,5)?
200
Multiply. Then simplify 1/4 *2/5
What is 1/10
300
Let x be a number. Translate the expression into an english phrase. x / 7
What is the quotient of a number and 7
300
Each week Julie spends 6 hours reading, 3 hours watching television, and 7 hours playing outside. Use the Associative Property of Addition to write two equivalent expressions that show the total number of hours Julie spends reading, watching televisions and playing outside.
What is (6 + 3) + 7 and 6 + (3 + 7)
300
Complete the sentence: Adding 26 is the inverse of _________.
What is subtracting 26?
300
Question posted on board:
What is the value of x times 2 = y
300
Error Analysis: The teacher asks students to find 3/4 x 10 and 3/4. One student incorrectly says the product is 10 and 9/16. What is the correct product? Explain the error the student likely made.
What is 8 and 1/16.The student multiplied the fraction parts without writing the mixed number as an improper fraction.
400
You are buying balloons for a party. A small balloon costs $3 and a large balloon costs $5. Write an algebraic expression for the cost of x small balloons and y large balloons.
What is 3x + 5y
400
Find the greatest common factor (GCF) of 50 and 75
What is 25?
400
Write a one-step multiplication or division equation that involves multiplication and explain with FULL DETAILS of how you would use the inverse operations to solve the equation.
Answer must include what the inverse operation, and the complete steps (adding, subtracting, multiplying, or dividing both sides of the equation by whatever number to find the value of whatever variable)
400
Suppose you open a bank account and deposit $35. Then every month you deposit $25. Write an equation that relates the total number of dollars deposited, T, and the month, m
What is T=35 + 25m
400
A wheel rotates for 2 minutes. If it makes 2 and 2/9 rotations each minute, how many rotations does it make?
What is 4 and 4/9 in 2 minutes?
500
The pilot of a hot-air balloon drops an object overboard at a height of 3000-ft. The expression 16t squared represents the distance in feet that the object falls in t seconds, until the object hits the ground. Find the distance the object falls in 7 seconds.
What is 784 feet.
500
Find the two expressions that are equivalent by the Distributive Property: 9(4-2) 9(4)-2 (9-4)(9-2) 9(4)-9(2)
What is 9(4-2) AND 9(4)-9(2)
500
Which of these situations have exactly one solution? More than one solution? 1.To make some cookies, Karen needs more than 4 eggs 2. Steve went to fewer than 9, but more than 7 FB games 3.Last year, a teacher gave more than 1 test for each of the 6 chapters in the book 4. Some friends spent 2 hours playing their favorite board game
What is situation 2 (one solution) and situation 4 (more than one solution)
500
In dollars, it costs a company 59n + 1,801 to make n items of product A. It costs the company 81n + 1,701, to make n items of product B. For which product is the cost of 499 items less?
What is $31,242 to make 499 items of product A
500
A construction worker has a rope that is 6ft long. He needs to cut it into pieces that are 3/5 ft long. How many pieces can he cut without having any rope left over?
What is 10 pieces that are 3/5 ft long from the 6ft rope
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