practice with vocabulary and combining like terms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are "like terms"? | Like terms are monomials with the same variable raised to the same power.
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| How are like terms combined? | Like terms are combined by adding the coefficients of the terms.
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| Which of the following terms are like terms? 7x -3x^2 -10x 9+x | 7x and -10x
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| Which of the following terms are like terms? a^3 b^3 -3a -7b^3 | b^3 and -7b^3
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| What is a coefficient? | A coefficient is the number multiplying by the variable.
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| What is a constant? | A constant is a quantity that does not change, such as a number.
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| Simplify the following expression by combining like terms: 3a - 4b - 6b + 13 - 12a + 7 + 4b | Sort your terms -
a: 3a -12a
b: -4b -6b 4b
constant: 13 7
Combine like terms and write your final answer -
-9a - 6b + 20
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| Simplify the following expression by combining like terms: -22x + 14y - 3x + 6y + 19 | Sort your terms -
x: -22x -3x
y: 14y 6y
constant: 19
Write your final answer -
-25x + 20y + 19
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
r_brown
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