? number
A ____ number is a number that is either rational or irrational.
What is a real number?
7⎝y − 13⎞
What is 1.857
1. Rewrite the numerator and denominator to show the common factors. If needed, factor the numerator and denominator into prime numbers first.
2. Simplify using the Equivalent Fractions Property by dividing out common factors.
3. Multiply any remaining factors.
What is how to simplify a fraction
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What is greater than
two expressions connected by an equal sign.
What is an equation
A _____ number is a counting number greater than 1 whose only factors are 1 and the number itself.
What is a prime number?
(y+4)p
What is p*(y+4)
1. Determine the sign of the quotient.
2. Make the divisor a whole number by “moving” the decimal point all the way to the right. “Move” the decimal point in the dividend the same number of places—adding zeros as needed.
3. Divide. Place the decimal point in the quotient above the decimal point in the dividend.
4. Write the quotient with the appropriate sign.
What is How to divide decimals
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What is less than
is a counting number that is not prime. It has factors other than 1 and then number itself.
What is a composite number
A _________ number is a counting number that is not prime. It has factors other than 1 and the number itself.
What is a Composite number?
16-3(y+8)
What is -2.667 , -2 2/3 or -8/3
1. Identify like terms.
2. Rearrange the expression so like terms are together.
3. Add or subtract the coefficients and keep the same variable for each group of like terms.
what is how to combine like terms
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What is parentheses
The number 0 is the additive identity because adding 0 to any number does not change its value.
What is additive identity
A ________ number is a number of the form p/q. where p and q are integers and q does not equal 0. (It's decimal form stops or repeats.)
What is a rational number?
5(2n+9)+12(n-3)
what is -9/22 0r -0.409
1. Read the problem. Make sure all the words and ideas are understood
2. Identify what we are asked to find.
3. Write a phrase that gives the information to find it.
4. Translate the phrase to an expression.
5. Simplify the expression.
6. Answer the question with a complete sentence.
What is how to use integers in applications
What is brackets
find the value of the expression when the variables are replaced by a given number.
What is evaluating an expression
An _________ number is a number that cannot be written as the ratio of two integers. Its decimal form does not stop and does not repeat.
What is irrational numbers?
6⎝7y + 8) −⎝30y − 15⎞
What is -21/4 or -5.25?
1. Find two factors whose product is the given number, and use these numbers to create two branches.
2. If a factor is prime, that branch is complete. Circle the prime, like a bud on the tree.
3. If a factor is not prime, write it as the product of two factors and continue the process.
4. Write the composite number as the product of all the circled primes.
What is how to find the prime factorization of a composite number
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What is braces
a letter that represents a number whose value may change.
What is a variable