Add & Subtract
Integers
Integers
True or False
10>-16
What is True
4+ (-7) =
What is 4-7
Evaluate:
a. -5(4) =
b. -3(-9) =
What is -20 & +27
Complex Fraction
What is a Fraction Divide By Fraction
1/2 + (- 5/6) =
What is -1/3
True Or False
-3 > 5
What is False
-2 + (-4) =
what is -2 -4=
Evaluate:
a. 125/-25=
b. -300/-15 =
c. -480/ 12 =
What is -5, 20 & -40
Divisor
What is a number that divide into another number?
-2/3 + (-4/5) =
What is - 1 and 7/15
A submarine at 7ft below sea level moves lower 8ft. What is the new depth of the submain?
What is -1
Evaluate :
-2 - (-7) =
5 + (-3) =
What is 5 and 2
Find the change in elevation per minute of a hiker who descended 320 feet in 40 minutes?
What is 8ft per minute ?
Commutative Property
What is a number that can be moved or swapped from their position without changing the answer?
2/3 x ( - 9/4) =
What is -1 and 1/2
Aiden had saved $22 before he earned $25 mowing a lawn. He then spend $32 on a suitcase. How much money does he have now?
What is $15
Chris said -7 + (-2)= is Chris correct, please justify your answer.
What is No and 9
A crack in a tank leaks 7 gallons of water each hour. After 9 hours what is the change in the volume of water in the tank due to the leak?
What is 63 gallons?
Multiplicative Inverse
What is a number multiply by its reciprocal ?
- 5/6 divide 1/24 =
What is -20
Write a sentence to answer each question:
a. How much warmer is 82 than 40?
b. How much warmer is 82 than -40?
What is 82-40 and 82-(-40)
Justin has only $420 is her bank account. Describe how to find the amount her account after she writes a check for $590?
What is $420 - $590 = -170
An air plan moves at a constant rate of 120 mile in 3 hours. How far did the plan fly in 1 hour.
What is 40 miles per hour?
Rational & Irrational
What is a number that can be express as a ratio of an integers?
What is a number that cannot be express as a ratio of an integers?
Anthony is painting statues, He has 7/8 of paint remaining. Each statue requires 1/20 of a liter of paint. How many statues can he paints?
What is 17 statues