# 1.06 Identifying and representing integers

## Interactive practice questions

Is the following number an integer?

$+19$+19

No

A

Yes

B

No

A

Yes

B
Easy
Less than a minute

Is the following number an integer?

$-7$7

Is the following number an integer?

$\frac{5}{8}$58

Is the following number an integer?

$\frac{9}{3}$93

### Outcomes

#### 6.NS.C.5

Understand that positive and negative numbers are used together to describe quantities having opposite directions or values (e.g. Temperature above/below zero, elevation above/below sea level, debits/credits, positive/negative electric charge); use positive and negative numbers to represent quantities in real-world contexts, explaining the meaning of 0 in each situation.

#### 6.NS.C.6

Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates.

#### 6.NS.C.6a

Recognize opposite signs of numbers as indicating locations on opposite sides of 0 on the number line; recognize that the opposite of the opposite of a number is the number itself, e.g. –(–3) = 3, And that 0 is its own opposite

#### 6.NS.C.6b

Understand signs of numbers in ordered pairs as indicating locations in quadrants of the coordinate plane; recognize that when two ordered pairs differ only by signs, the locations of the points are related by reflections across one or both axes.

#### 6.NS.C.6c

Find and position integers and other rational numbers on a horizontal or vertical number line diagram; find and position pairs of integers and other rational numbers on a coordinate plane.