TEKS 7.3A &7.3B (Rational Number Operations)

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

What is the sum of -19.8 and 9.9?

Back

-9.9

Tags

CCSS.7.NS.A.1C

Front

What is the product of -3 and 4?

Back

-12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the absolute value of -19.8?

Back

19.8

Tags

CCSS.6.NS.C.7C

Front

What is the difference between -9.9 and -19.8?

Back

9.9

Tags

CCSS.7.NS.A.1C

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the result of adding two negative numbers?

Back

The result is always a negative number.

Tags

CCSS.7.NS.A.1C

Front

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

Back

The result is a negative number.

Tags

CCSS.3.OA.D.9

Front

What is the result of subtracting a negative number from a positive number?

Back

The result is a positive number.

Tags

CCSS.7.NS.A.1C

Front

What is the reciprocal of 1/2?

Back

2/1 or 2.