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Math Words
Expressions
Operations
What Next?
Calculate this!
100
This word means four.
What is "quad"?
100
This expression means the length of one side increased by 1 inch.
What is x + 1 ?
100
This operation involves increasing a side of a square.
What is addition (adding) ?
100
If I need an x-squared, I grab this algebra tile.
What is the blue tile?
100
Adding a positive and negative of the same number equals this number.
What is zero?
200
This shape has four equal sides.
What is a square?
200
This expression means the length of one side of a square increased by 2 inches.
What is x + 2 ?
200
This operation means decreasing one side of a square.
What is subtraction (subtracting) ?
200
If you need 4x, you grab these many algebra tiles.
What is 4 long green tiles ?
200
Combining 4x with -2x equals this expression.
What is 2x?
300
This contain can be a combination of numbers, variables, and operations (+,-,x, /).
What is an expression?
300
This expression means one side of a square decreased by 2 inches?
What is x - 2 ?
300
Squaring a number involves this operation.
What is multiplication (multiplying) ?
300
If you need (negative) -6x, you need these many algebra tiles.
What are 6 red long tiles?
300
Adding 5x with 5x equals this expression.
What is 10x ?
400
These are numbers or expressions multiplied together to get a product.
What are factors?
400
This means one side of a square increased by 3 inches squared.
What is (x + 3) to the power of 2?
400
You need to do this operation when you see these two exressions: (x + 1) (x +3).
What is multiplication?
400
If you need 16 to complete the square, you grab these many tiles.
What are 16 small beige/brown tiles?
400
The perfect square of 3-squared (or 3 to the power of 2) is this number.
What is 9?
500
When you multiply a number by itself, you do this to the number.
What is squaring a number?
500
What expression means one side increased by 1 inch multiplied by one side increased by 2 inches.
What is (x + 1) (x + 2) ?_
500
You need to do this operation when you have to combine like terms when completing the FOIL method.
What is addition (adding) ?
500
If you need 8x, you need to put these many tiles for EACH side of the square.
What are 4x (or 4 long green tiles) ?
500
The perfect square of 5-squared (or 5 to the power of 2) is this number.
What is 25?