Inverse Operations + Mystery
What is the inverse of division?
Multiplication
Simplify: Y * 3 / 3
Y
Is the following and expression or equation? 5x + 7
Expression
Evaluate when x = 2 and y = 92: y / x
46
True of False: The following equation accurately represents the associate property: 5 + 3 = 3 + 5
False
Simplify: 25 - 25 + 31
31
Simplify: 24 / 3 * 4 + 7 - 7
32
Write an example of an equation.
—
Simplify: 8(13 + 7)
160
What is the definition of a variable?
A symbol used to represent one or more numbers.
Translate: Seven less than a number p.
p - 7
Translate the following equation into words: 5x - 9
Nine less than a number multiplied by five.
Compare: 4 + x ______ 6 + x
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Johanna bought two milkshakes that were $5 each And three cheeseburgers that were $4 each. How much did she spend in total on food.
$22
Write a solution that correctly represents the distributive property for the expression: (3 * 10) - (3 * 4)
3(10 - 4)
6x + 11 = 83
12
Jake scored a total of 180 points all season playing basketball. If he averaged 15 points per game, how many games did he play this season?
12
Compare: Five less than a number x __________ the total of x and two.
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Ally has been collecting snow globes since she was a child. She currently has 16 snow globes. How many snow globes did she have when she was 14 years old?
Not enough information.
Translate then solve: The sum of a number and forty-three is fifty-nine.
16