Subtracting Integers
Subtract the integers
7 - 10
What is -3?
Add the integers
6+(-4)
2
Multiply the integers
-3 x 2
-6
Divide the integers
-15 ÷ 3
-5
Shira has no money, she borrows $15 from her father. She then earns $8 mowing the lawn. After that, she spends $7 on a pair of earrings.
How much money does she have now?
$-14
The answer to a multiplication problem is called the
product
Subtract the integers
-5 - 7
What is -12?
Add the integers
-3+2
-1
Multiply the integers
3 x -6
-18
Divide the integers
-28 ÷ 7
-4
How do you spell the word to describe the answer to a division problem?
QUOTIENT
What is the answer to an addition problem called?
The sum
Subtract the integers
6- (-4)
What is 10?
Add the integers
-5+ (-6)
-11
-7 x -7
49
Divide the integers
-18 ÷ -6
3
how many candles do you light throughout the entire chanuka, minus the shamesh? What about with the shamesh every night?
36, 44
What is an integer?
positive or negative whole number
Subtract the integers
-9 - 4
What is -13?
Add the integers
-12 + (-4)
-16
-7 x -8
56
Divide the integers
-24 ÷ -6
4
what is the answer to a subtraction problem called?
difference
Is this an integer? 2.65555555
NO
Subtract the integers
-4 - (-6)
What is 2?
Add the integers
-20 + 3
-17
Multiply the integers
-2 x -7
Divide the integers
-28 ÷ 7
-4
A train leaves the station at 9:15 AM and takes 2 hours and 45 minutes to reach its destination. On the return trip, the train takes 15 minutes longer. What time does the train arrive back at the station if it leaves the destination at 1:30 PM for the return trip?
4:30pm
Put these in order: Greatest to least
-1, 5,-9,0,6
6,5,0,-1,-9