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Adding Integers
Subtracting Integers
Multiplying Integers
Dividing Integers
Identifying and Ordering Rational Numbers
100
20-37=
-17
100
31-39
-8
100
20*(-9)=
-180
100
64/-8=
-8
100
Is 37.909090909090 rational or irrational?
Rational
200
39+(-12)=
27
200
(58-73) -(-36)=
-51
200
What is a negative * a positive? (neg. or pos.)
Negative
200
85/(-5)=
-17
200
Order -8,-23,4,-15 and 13
-23,-15,-8,4,13
300
(-64+(-23))+(98+(-32)
-21
300
62-84
-22
300
89*(-31)=
-2,759
300
What will you get when you divide a neg. by a neg.? (pos. or neg.)
Positive
300
Which of these numbers are not rational? .98, -33,1.8945...
1.8945...
400
Addie bought 14 action figures. She broke three, she gave four away and got two for her birthday. She also got $30.00 for her birthday. One action figure costs $9.95. How many can she buy and how many does she have now?
She can buy three and she now has 12 action figures.
400
Bob owed the bank $-40 in debt but he wanted to eat at the most expensive pizza joint in New York City. One pizza costed $85.00. Bob was incredibly hungry, so he bought two pizzas. How much debt does he owe now?
$-210
400
There were 40 people at the park. At the other park, there was a grand opening and there were seven times as many people there as the other park. How many people were at the grand opening?
280
400
Sammy had 400 baseball cards and he wanted to give 1/5 away. How many does he have now?
320 cards
400
Sally had cards that had different numbers on them. She picked six. The the numbers were -45,17,64,-75,-1 and 103. What order do they go in?
-75,-45,-1,17,64,103
500
At the lion exhibit, there were 400 people at the elephant cage. There was 3 times that at the dolphin show. How many people were there?
1,200
500
Joe has 7,000 trading cards that he wants to split with five people. How many cards will each person get?
1,300
500
Bo has 3 cards that he wants to arrange from greatest to smallest. The numbers were -3/7, 2/9 and -5/6.
2/9,-5/6,-3/7