Multiplying Integers
NO CALCULATORS
NO CALCULATORS
the product of 2 numbers is positive
What can the 2 numbers be?
positive x positive
or
negative x negative
Subtract the integers
-2 - 9
-11
Convert 5 1/2 into a decimal
5.5
Add and Subtract integers
-3 + 6 - 2
1
A submarine is operating at a depth of 200 meters below sea level. During a routine check, it rises to a depth of 7 meters above sea level.
What is the absolute value of the difference in depth?
207 meters
-9 x2
-18
Subtract the integers
2 - (-3)
5
convert the fraction into a decimal 17/8
2.125
Add and Subtract integers
-5 + 6 - 2
-1
Madisen is making a fruit smoothie. She uses 1/3 of a cup of strawberries and 2/5 of a cup of blueberries.
How much fruit does she use in total?
11/15
Multiply the integers
-7(-10)
70
Add the integers
-12 + (-4)
-16
convert 15/8 into a mixed number
1 7/8
Multiply Integers
-10 x -2 x 1
20
Khloe is baking a cake. The recipe calls for 1/4 of a cup of flour. If Khloe decides to make 3 batches of cookies, how much sugar will she need in total?
3/4
If the expression below has a negative value, which inequality represents all possible values of x in the expression?
-7x
x>0
Subtract the integers
(-5) - 7
-12
Convert the mixed number into and improper fraction
8 4/5
44/5
Add and Subtract integers
-15 + 10 - 1
-6
Point P is -8
The distance between point Q and point P on a number line is 7½ units. Which number could represent point Q?
- 1/2
Multiply the integers
2/3 x 5/6
10/18
Add the integers
-10 + 3
-7
convert improper fraction into a mixed number
82/9
9 1/9
Multiply integers
-3 x -4 x 3
36
The elevation at ground level is 0 feet. An elevator starts 60 feet below ground level. After traveling for 20 seconds, the elevator is 10 feet below ground level.
What is the rate of change?
2.5