Math Review

Is 5 prime or composite? 

• Prime
• Composite
• Both
• Neither

What is the first step in changing an improper fraction to a mixed number?

• Divide the denominator by the numerator
• Divide the numerator by the denominator
• Make the remainder the numerator
• Keep the denominator the same

Tags

CCSS.6.NS.A.1

What number would you divide your numerator and denominator by when simplifying this fraction?  6/9

• 2
• 3
• 6
• 9

Tags

CCSS.6.NS.B.4

Mixed Number

• Naming the same number.
• A number with a whole number and a fraction part.
• A quantity to be divided.
• An amount.

Tags

CCSS.3.NF.A.1

Use a factor tree to find the prime factorization of 18

• 3x2x2
• 3x3x3
• 33x3
• 3x3x2

Mrs. Touzet has 18 Pokemon cards, but she left 12 of her cards at home. What is the fraction of Pokemon cards she left at home? Answer should be in simplest form.

• 12/18
• 6/18
• 2/3
• 1/3

Tags

CCSS.6.NS.A.1

An exponent is ....

• Two simple inequalities joined with “and” or “or”.
• The distance a number is from zero on a number line. Absolute value is denoted as |x|.
• The number in a power that represents the number of times the base is used as a factor.
• The set of numbers consisting of the positive numbers, the negative numbers, zero, and the numbers between them.

Tags

CCSS.6.EE.A.1

Reciprocal 

• To reduce a fraction.
• Two numbers whose product is 1. Also called the inverse of a number.
• A general mathematical statement or rule.
• Positive or negative number.

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

(2 X 3) X 4 = 2 X (3 X 4) is an example of

• identity property
• order of operations
• associative property
• commutative property

Tags

CCSS.6.EE.A.3

Improper Fraction

• A fraction with a numerator greater than its denominator.
• To separate into components or basic elements.
• An amount.
• The number or expression written above the line in a fraction.

Tags

CCSS.3.NF.A.1