Identifying Expressions
What is the variable in the expression: 3a+2B
What is a and b?
Simplify: 6(3) - 3
what is 15?
Evaluate: 2x+1 when x=10
what is 21?
What operation does the phrase "increased by" represent?
What is addition?
Mercedes has 10 Hershey bars. Her brother and his friends ate some of them. Write an expression that represents how many will be left after "c" candy bars are eaten.
10-c
When a coefficient is not present in front of a variable what do we believe the coefficient to be?
What is 1?
Simplify: 3-(3-1)+5
What is 6?
Evaluate: x+y2 when x=6 and y =5
what is 31?
A number plus 3
what is x+3?
What is 95m+100?
What is 2?
What is the first step in simplifying this expression: (3(3+2)-1) + 10
what is add 3 and 2?
Evaluate: (y+z)2 when y=5 and z=1
what is 36?
two times an unknown value minus 10
what is 2x-10
Cheryl has 50 cupcakes and her family eats 6 per day of them . How many cupcakes does Cheryl have left after 6 days? write an expression and evaluate.
what is 50-6c and 14?
Identify the variable, coefficient, and constant of the expression: 3m+3n-20
What are m&n, 3&2, and -20 ?
Simplify: (5*3*2) / 6
What is 5?
Evaluate: b + a - (c-c) when a=3 b=3 c=6
What is 6?
what is 10n+8 ?
Corrine is planning her wedding and purchasing flower arrangements. Vases cost $35 each and bouquets are $45 each. How much will Corrine spend on flowers if she needs 12 vases and 9 bouquets?
What is $825 ?
What is -2,9,8 bcd, and -10
Simplify: 16/(12*4) * 6
what is 24?
Evaluate: 3(a+b) - (b-b) when a =4 and b=5
what is 27?
three times the quantity of four plus a number
what is 3(4+x) ?
There is an animal sanctuary that saves injured animals. They thought it would be find to calculate how many legs are on the sanctuary. Currently there are some cows and some hens on the sanctuary. How many legs are on the sanctuary when there are 20 cows and 15 hens? Write and evaluate an expression.
what is 4c + 2h and 110 legs?