What is a numerical expression for the word phrase "29 decreased by 6"?
29-6
100
What property makes 0 and 0x8 equivalent?
Zero Property
100
Use the Distributive Property to rewrite the expression 3(x+8) without parenthesis.
3x+24
100
A pet shop has 1,204 animals for sale. The animals are either mammals or reptiles. What are two unknown quantities in this situation?
the number of mammals and the number of reptiles
100
A runner ran a 100 meter race in 12.5 seconds. What was his speed in meters per second?
8 mps
200
Classify the expression d+7 as either a numerical expression or an algebraic expression.
algebraic expression
200
Use the Commutative Property of Multiplication to write two expressions equivalent to 2 x 9 x y
2 x y x 9 and y x 9 x 2
200
Complete the equation so that it is balanced: 9+3+17=12+__.
17
200
An athlete plans to exercise for 90 minutes. She will only sprint and swim. Let x be the number of minutes she spends sprinting. Let y be the number of minutes she spends swimming. Write an addition and subtraction equation to represent this situation.
x+y=90 and 90-x=y
200
In a band there were 123 brass instrument players and 41 percussion instrument players. How many brass instrument players were there for every 1 percussion instrument player?
3
300
A team is ordering sweatshirts and sweatpants for its players. Each sweatshirt cost $35 and each pair of sweatpants costs $17. Write an algebraic expression to represent the total cost if x players want sweatshirts and y players want sweatpants.
35x+17y
300
Use the Associative Property to write an expression equivalent to (h+9)+5.
h+(9+5)
300
Solve the equation 29=14+x+11. What is the inverse operation you would use to solve this?
x=4 ; subtraction
300
Identify the dependent variable in this relationship.
A garden hose runs for m minutes and produces g gallons of water.
g gallons
300
What is Ms. Alaniz's favorite color?
purple
400
A class is going on a trip to a museum. It costs $790 to rent a bus. Each ticket to the museum costs $11. Write an algebraic expression that represents the cost of the trip for n people. Calculate the cost for 37 people.
790+11n. The total cost for 37 people is $937.
400
Find the Greatest Common Factor of 20 and 45.
5
400
Solve the equation 2x=14. What operation would you use to solve this?
x=7 ; division
400
Last season a farmer harvested 18 bushels of apples and plums from the orchard. What are the unknown quantities in this relationship?
number of bushels of apples and number of bushels of plums
400
How old is Ms. Alaniz?
23
500
Rewrite the expression 3x3x3 using an exponent.
3^3
500
Use prime factorization to find the LCM of 10 and 8.
40
500
Simon has fewer than 8 photographs. Write an inequality to represent this situation. Let p represent photographs that Simon has.
p < 8
500
Some of the vehicles in a parking lot are two-door cars. The rest are four-door cars. There are 25 two-door cars. Let n be the number of four-door cars in the parking lot. Let T be the total number of cars in the parking lot. Write an equation to represent the total number of cars in the parking lot.