Potpourri
Adding Integers
Subtracting Integers
Integer tools and Word Problems
Change Subtraction to Addition
100
All absolute values are ___________
Positive
100
5 + 9
14
100
-4 - 6
-4 + (-6) = -10
100
Jason dives 10 feet under water and swims back up 3 feet. Where is his current location in the water? Show the equation you set up to solve. CIRCLE your final answer.
-10 + 3= -7
100
**DAILY DOUBLE** To change subtraction to addition we... You must name ALL THREE STEPS.
Keep the first value. Change the subtract sign to add. Change the sign of the second value (to it's opposite).
200
What 3 kinds of numbers make up the integer group?
Positive and negative whole numbers and 0
200
-12 + -5
-17
200
4 - 11
4 + (-11) = -7
200
Chris gets paid $15 for cutting the grass, but he must pay for his Netflix bill which is $11. How much money does he have? Show the equation you set up to solve. CIRCLE your final answer.
$15 - $11 = $4
200
Change/solve -9 - (-4) Show the rewrite expression you set up to solve. CIRCLE your final answer.
-9 + (4) = -5
300
What are additive inverses?
Numbers that are opposite and have a sum of zero
300
**DAILY DOUBLE** How do you find the sum of integers with different signs? You must describe both steps.
Subtract the values first. Then attach the sign of the integer with the greater value-33
300
15 - (-7)
15 + 7 = 22
300
The temperature at 7AM was 76 degrees, it rose 12 degrees. What is the current temperature? Show the equation you set up to solve. CIRCLE your final answer.
76 +12 = 88 degrees
300
Change/solve 9 - (4) Show the rewrite expression you set up to solve. CIRCLE your final answer.
9 + (-4) = 5
400
**Daily Double** a) This means - ( ) ? b) This means | | ? You must answer both parts!
a) Opposite or negative value b) Absolute value or "distance from zero"
400
-6 + 17
11
400
-27 - (-3)
-27 + 3 = -24
400
Angela was paid $65 for babysitting. She went to the mall and bought a sweater for $27 and an infinity scarf for $19. How much money does Angela have now? Show the equation you set up to solve. CIRCLE your final answer.
65 - 27 - 19 = 65 - 46 = $19
400
Change/solve 5 - (-6) Show the rewrite expression you set up to solve. CIRCLE your final answer.
5 + (6) = 11
500
Subtracting a positive number is the same thing as...
Adding a negative value 7-4 = 7 +-4
500
-16 + 18 + -17
-15
500
**DAILY DOUBLE** -10 - 11 - (-3)
-10 + (-11) + (3)= -18
500
**Daily Double** Brian starts with $1000 in his bank account. He withdraws $750 to pay his rent. He lets a friend borrow $70, buys new clothes for $120. He then finds $100 cash on the street and deposits the cash in her bank account. How much money is in Brian's bank account now??
1000 - 750 - 70 - 120 + 100 = $160
500
Change/solve -18 - 5 Show the rewrite expression you set up to solve. CIRCLE your final answer.
-18 + (-5) = -23
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