Definitions
Product is another name for this operation
What is multiplication?
Solve for the variable
x + 5 = 15
What is x = 10?
Evaluate the expression
x + 8 when x = 9
What is 17
Solve for the variable
2x + 5 = 7
What is x = 1?
Last Friday Trevon had $29. Over the weekend he received some money for cleaning the attic. He now has $41. How much money did he receive?
What is Trevon received $12?
Sum is another name for this operation.
What is addition?
Solve for the variable
x - 11 = 6
What is x = 17?
Evaluate the expression
2x - 5 when x = 12
What is 19?
Solve for the variable
x/5 + 8 = 23
What is x=75?
For Amy’s cellular phone service, she pays $32 per month plus $0.75 for each minute. Amy received a bill for $47 last month. How many minutes did Amy use?
What is Amy used 20 minutes last month?
Difference is another name for this operation
What is subtraction?
Solve for the variable
3x = 96
What is x = 32?
Evaluate the expression
2x - y when x = 3 and y = 5
What is 1?
Solve for the variable
6x - 11 = -47
What is x = -6?
When the plumber comes to my house to fix the leaky faucet, he charges a flat rate of $50 in addition to charging $22 per hour. If the final bill was $116, how long was the plumber at my house?
What is the plumber was at my house for 3 hours?
Quotient is another name for this operation
What is Division
Solve for the variable
x/-2 = 8
What is x=-16?
Evaluate the expression
5x + 2y + z when x = 2, y = 3 and z = 5
What is 21?
Solve for the variable
3(x - 8) = 42
What is x = 22?
Clara lends half her collection of dolls to her sister, Susan. Clara then buys four more dolls. If she has 12 dolls now, how many dolls did Clara had initially?
What is Clara had 16 dolls initially?