Math 6 Flashcard 2.3

Front

What is the result of dividing two negative numbers?

Back

The result is a positive number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the product of a negative number and a negative number?

Back

The product is a positive number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the product of a negative number and a positive number?

Back

The product is a negative number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

How do you simplify the expression -4 - 15 + 18?

Back

Combine like terms: -4 - 15 = -19, then -19 + 18 = -1.

Tags

CCSS.7.NS.A.1D

Front

What is the value of -14 - 2^5 + 8?

Back

First calculate 2^5 = 32, then -14 - 32 + 8 = -38.

Tags

CCSS.7.EE.B.3

Front

What is the result of dividing zero by any non-zero number?

Back

The result is always 0.

Tags

CCSS.3.OA.B.5

Front

What is the order of operations in mathematics?

Back

The order is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - often abbreviated as PEMDAS.

Tags

CCSS.7.NS.A.3

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing operations.

Tags

CCSS.7.EE.A.1

Front

What is the result of multiplying a negative number by a positive number?

Back

The result is a negative number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the significance of the negative sign in front of a number?

Back

The negative sign indicates that the number is less than zero.

Tags

CCSS.6.NS.C.5