Write Algebraic Expressions/Equations
Write an equations for the following sentence:
the sum of a number and 13 = 15
x + 13 = 15
6 = a/4 + 2
a = 16
name 3 of the 4 essential things animals need to survive
air, food, water, shelter
Write an equations for the following sentence: The difference of x and 3 is 10
x - 3 = 10
Evaluate 3x2 when x = 4
9c + 1 = 10
c = 1
How many months of the year have 28 days?
every month
Write an expression to match: "the sum of 5 and a number being multiplied by 3"
5 + 3x or 3x + 5
x/1.5 = 7
Evaluate 5x2 - 2x when x = 3
4p – 3 = 17
p = 5
what candy company uses the slogan
Melts in your mouth not in your hand”?
m&m's
Write an algebraic expression for the following: "6 less than double a number"
2x - 6
Solve the following equation: 11/2 x = 9
Evaluate 8x2 + 3w
when x = 1/2 and w = 6
x/2 + 1/5 = 4/5
1 1/5
When Grant was 8, his brother was half his age. Now, Grant is 14. How old is his brother?
10
Mr. Wilson runs 4 miles every day. Write an EQUATION that could be used to figure out how many days she ran for if she ran a total of 44 miles.
4d = 44
Solve the following equation:
21/4 x = 24.75
Evaluate 4y + 8x3 - k
when y = 12, x = 1/2, and k = 1
48
0.25x - 3/4 = 3/4
x = 6
You’ll find me in Mercury, Earth, Mars and Jupiter, but not in Venus or Neptune. What am I?
R