Integers and Rational Numbers

Integers and their Opposite

100

The number of DVDs shipped to an online retailer was 35,000 less than the previous year. Use an integer to describe the change in the number of DVDs shipped.

What is -35,000?

200

A submarine is underwater. Its position is 645 feet below sea level. It rises in the water 100 feet and then descends 235 feet. What is the submarine position now?

What is -780 feet below sea level?

300

The name of (0,0)

What is Origin point?

400

A numbers distance from zero on the number line. The distance is always positive.

What is absolute value?

500

Jordan owes his friend –$25 (a debt). What is the opposite situation?

What is a +$25?

Converting fractions into decimals

100

Convert into a decimals.

3/4

What is 0.75?

200

Convert into a decimals.

7/9

What is 0.7 repeating?

300

Convert into a decimal

11/20

What is 0.55?

400

Convert into a decimal

5/6

What is 0.8333 repeating?

500

Convert into a decimal.

3/14

 What is 0.325?

Adding Integers

100

−45+28= 

Solve

What is -17?

200

63+(-89)

What is -26?

300

−120+(−45)=

What is -165?

400

250+(−175)=

What is 75?

500

−300+450=

What is 150?

Subtracting Integers

100

−42−15=

What is -57?

200

87−(−23)=

 What is 110?

300

−150−(−75)=

What is -75?

400

During a football game, the quarterback passed the ball 35 yards forward. However, due to a tackle, the team was pushed back 22 yards on the same play. What is the absolute value of the net yardage change on this play?

What is 13 yd.

500

−200−325=

What is -525?

Ad and Subtract Rational Numbers

100

-7/8 + 5/4 

What is

3/8 ?

?

200

93.5−(−12.8)=

What is 106.3?

300

-12/5 -0.3

What is

-27/10 or -2.7?

?

400

−4.25+7 6/10=

What is

3.35 or 3 7/20?

?

500

−11/4 - 4.5=

What is -7.25?