Numerical Expressions
True or false: 3m−n−n is equivalent to 3m−2n
What is true
Write an expression that represents six times a number, m, decreased by two and seven-tenths?
What is 6m - 2.7
Write an expression, using GCF, that is equivalent to 25x – 10y
What is 5(5x-2y)
Which expression is equivalent to z × z × z x z?
What is z to the 4th power
How many terms are in the expression
4x + 8 – 2y + 1, after all like terms are combined?
What is 3
What is the solution to the expression 92 – 7 + 2 – (5.2 + 30)?
What is 51.8
Tobey hiked 5.1 miles per day to prepare for an upcoming camping trip. He hiked a total of 54 miles before the trip. Write an equation that can be used to find the number of days, n, Tobey hiked?
What is 5.1n = 54 or 54/5.1 = n
What is the coefficient in the expression
3 + 24 + (9x + 7)?
What is 9
What is the value of x in the equation x + 7.3 = 9.25?
What is 1.95
Write a simplified expression that is equivalent to
18m + 21n + 30p?
What is 3(6m +7n+10p)
There are twice times as many pine trees as there are oak trees in a forest. If n represents the number of pine trees, write a quotient to represents the number of oak trees.
n/2
Write an expression and solve. It costs $100 to rent the skating rink plus $5 per person. Write an expression to find the cost for any number of people. What is the cost for 25 people?
What is 100+5n= 225
The number of students at Shelby Middle School is 22 less than 4 times the number of students at Gainesville Middle School. Write an expression that represents the total number of students at Shelby Middle School if s represents the number of students at Gainesville Middle School?
What is 4s-22
The product of a number, y, and 6.4 is 19.2. Which equation can be used to find y?
What is 3
3(.6 + 4) + 3
What is 16.8