Evaluating Expressions | Writing Out Expressions | Solving Algebra Equations | Choosing Equations for Word Problems | Writing Equations from Word Problems |
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8
Evaluate a + 5 if a = 3.
|
n + 3
Write the algebraic equation for:
a number plus 3 |
x + 5
X + 4 = 9
|
X + 14 = 56
Sarah was given $14 for her birthday. She now has $56 dollars in her checking account. How much did she start off with?
X- 14 = 56 OR X + 14 = 56 |
n + 13 = 26
Write an equation for:
A number added to 13 equals twenty-six. |
3
Evaluate a - 2 if a = 5
|
12/n
Write the algebraic expression for:
twelve divided by a number |
X = 25
X - 12 = 13
|
X - 10 = 16
Jake was 16 years old 10 years ago. How old is he now?
X - 10 = 16 OR 10x = 16 |
n/3 = 12
Write an equation for:
A number divided by 3 equals 12. |
21
Evaluate 3a if a = 7
|
a +6
Write an expression for:
Your friend ran 6 more miles than Anna |
X = 6
8x = 48
|
2x = 24
Hamburgers cost $2 each. How many hamburgers did Sue buy is she spent $24?
2X = 24 OR 24x = 2 |
x - 45 = 6
Write an equation for:
Ian received $x for his birthday. He spent $45 amount of money on a video game. He has $6 left. How much was the video game? |
4
Evaluate a/4 if a = 16
|
8w
Write an expression for:
There are w windows on each of the 8 buildings. |
X= 30
x/5 = 6
|
X/3 = 7
Jane, Julie, and Johnny found money in the snow. They split the money evenly, each getting $7. How much money did they find?
3x = 7 OR x/3 = 7 |
3x = 24
Write an equation for:
Gary bought x amount of notebooks for $3 each. He spent $24 . How many notebooks did he buy? |
3
Evaluate c/a if c= 6 and a = 2
|
83/s
Write an expression for:
Mrs. Murphy had 83 rulers to divide among her students. |
X = 5
2x - 3 = 7
|
x - 4 = 13
Last week Jan ran 4 less miles than Jack. Jan ran 13 miles. How many miles did Jack run?
x + 4 = 13 OR x - 4 = 13 |
x/3 = 27
Write an equation for:
There were x amount of students on the field trip. There were divided evenly into 3 buses. There were 27 kids on each bus. How many total students were on the field trip? |