Unit 1 Lesson 1 Addition of Positive and Negative Integers

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7 questions

1

The temperature is 03 degrees celcuis at sunrise. By noon, the temperature changes by 5 degrees celcius. What could be the temerature at noon?
The number line shows temperatures in degrees celcuis. Label and draw arrows to find all the possible noon tempertures. Plot points at the final temerature(s).

The value of n is a distance of 2 units from -1 on number line. Which numbers could be the value of n?
Choose all that apply.

WHich situations can be represented by the expression -75 + 75?

Choose all that apply.

Last night Sarah read 75 fewer pages than the night before.  She reads 75 pages tonight.

A diver is 75 feet below the surface of the water and then comes up to the surface.

Peter adds 75 millillters of water to a test tube containing 75 millillters. 

Amber owers the phone company $75 adn she pays them $75. 

Deecide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a numer line is equal to 2, then -2 + x = 0

True

False

Decide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a number line is less than 2, then -2 + x is negative.

True

False

Decide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a number line is greater than 2, then -2 + x is positive.

True

False

Decide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a number line is greater than 0, then -2 + x is positive.

True

False

The value of n is a distance of 2 units from -1 on  number line.  Which numbers could be the value of n?
Choose all that apply.

-3

-2

-1

0

1

2

3

WHich situations can be represented by the expression -75 + 75?

Choose all that apply.

Last night Sarah read 75 fewer pages than the night before.  She reads 75 pages tonight.

A diver is 75 feet below the surface of the water and then comes up to the surface.

Peter adds 75 millillters of water to a test tube containing 75 millillters. 

Amber owers the phone company $75 adn she pays them $75. 

Deecide if each statement is true for all values of x.   Choose true or false for each statement. 

If the distance from 0 to x on a numer line is equal to 2, then -2 + x = 0 

True

False

Decide if each statement is true for all values of x.  Choose true or false for each statement. 

If the distance from 0 to x on a number line is less than 2, then -2 + x is negative. 

True

False

Decide if each statement is true for all values of x.  Choose true or false for each statement.

If the distance from 0 to x on a number line is greater than 2, then -2 + x is positive.

True

False

Decide if each statement is true for all values of x.  Choose true or false for each statement.

If the distance from 0 to x on a number line is greater than 0, then -2 + x is positive. 

True

False

Unit 1 Lesson 1 Addition of Positive and Negative Integers

Unit 1 Lesson 1 Addition of Positive and Negative Integers

The value of n is a distance of 2 units from -1 on number line. Which numbers could be the value of n?Choose all that apply.

WHich situations can be represented by the expression -75 + 75?Choose all that apply.

Deecide if each statement is true for all values of x. Choose true or false for each statement. If the distance from 0 to x on a numer line is equal to 2, then -2 + x = 0

Decide if each statement is true for all values of x. Choose true or false for each statement. If the distance from 0 to x on a number line is less than 2, then -2 + x is negative.

Decide if each statement is true for all values of x. Choose true or false for each statement.If the distance from 0 to x on a number line is greater than 2, then -2 + x is positive.

Decide if each statement is true for all values of x. Choose true or false for each statement.If the distance from 0 to x on a number line is greater than 0, then -2 + x is positive.

The value of n is a distance of 2 units from -1 on number line. Which numbers could be the value of n?
Choose all that apply.

WHich situations can be represented by the expression -75 + 75?

Choose all that apply.

Deecide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a numer line is equal to 2, then -2 + x = 0

Decide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a number line is less than 2, then -2 + x is negative.

Decide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a number line is greater than 2, then -2 + x is positive.

Decide if each statement is true for all values of x. Choose true or false for each statement.

If the distance from 0 to x on a number line is greater than 0, then -2 + x is positive.