Show:
Opposite Integers
Absolute Value
Adding Integers
Subtracting Integers
Real World
100

Opposite of -4

What is 4?

100

The absolute value of -9

What is 9?

100

-13+8=

What is -5?

100

17-33=

What is -16?

100

At the beginning of a science experiment, Betty had 40 milliliters of solution. During the experiment, the change in the volume of the solution was –11 milliliters. 

What is the final volume of the solution? 

40+(-11)=29 mL

200

Opposite of 13

What is -13?

200

The definition of absolute value

What is the distance of a number from zero?

200

21+(-7)=

What is 14?

200

-2-18=

What is -20?
200

The temperature when Spencer arrived at school was a very chilly –4°F. By the time school got out, the temperature had risen by 13°F. 

What was the temperature when school got out? 

-4+13= 9 degrees

300

Opposite of 7

What is negative 7?

300

The absolute value of 2 + the absolute value of 7

What is 9?

300

-35+(-9)=

What is -44?

300

62-(-45)=

What is 107?

300

In the early spring, the trout at Big Blue Lake swim at a depth of 30 feet below sea level. When the lake warms up in the summer, the trout swim 20 feet deeper than that. 

At what position relative to sea level do the trout swim in the summer? 

-30-20= -50 ft

400

A number that is neither positive or negative

What is Zero?

400

If Erin's house is 6 miles from school and Max's house is 4 miles from school in the opposite direction, how many miles is it from Erin's house to Max's?

10 miles

400

8+(-14)=

What is -6?

400

-53-(-28)=

What is -25?

400

On New Year's Day, the temperature in Chicago was 5°F. That same day, the temperature in Minneapolis was –1°F. 

How much warmer was it in Chicago than Minneapolis? 

5-(-1)= 6 degrees

500

Additive Inverse

What is the concept that adding opposite integers equals zero?

500

The negative symbol is outside of the absolute value bars.

What is the only time absolute value is negative?

500

-22+4=

What is -18?

500

-87-14=

What is -101?

500

Kylie is studying the change in the water level of Sweetgum Pond as part of a summer science experiment. In the first week of June, the water level was –4 centimeters. The next week it stormed almost every day, so the water level rose by 7 centimeters. 

What was the water level after the first two weeks of June?

-4+7=3 cm