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Adding integers
subtracting integers
multiplying integers
dividing integers
Identifying and ordering rational numbers
100
If I add the same number but one is negative and one is positive, what answer will I ALWAYS get?
I will get 0.
100
when you subtract a negative number from a positive number the result will be larger or smaller?
larger
100
Positive number
When you multiply a negative by a negative, do you get a positive number or a negative number?
100
pos divided by neg = pos or neg?
neg
100
which one is a rational number? 3.14159... 0.3333333... |3.14...|
0.3333333...
200
what is 17 + -42
The answer is -25
200
What is 21 - (-36)?
57
200
What's 5 x -2?
-10
200
10 divided by -2
-5
200
order these from least to greatest. -2 1.5 3/5 -3.25 1/5
-3.25 -2 1/5 3/5 1.5
300
The answer is 1854
The answer is 1854
300
What is (-634) - (-633)?
-1
300
What is -17 x -3
51
300
-1000 divided by -5
200
300
order these numbers from largest to smallest 4 5 -2 1/5 3/6 1/2 2
5 4 2 (1/2 3/6) 1/5 -2
400
Peyton manning gained 50 yards and lost 30. What is the addition equation for this problem?
The answer is 50 + -30
400
Jeff has -$21 and Joey has -$34. In all they both owe Bob $55. When Jeff pays $15 to Bob, how much do Jeff and Joey owe Bob now?
-$40
400
I owe 4 people $2. what is the multiplication equation for this problem? how much money do I owe everyone?
4 x -2 = -$8
400
I owe $10 to 5 people. how much do I owe each one?
$2
400
what are rational numbers?
numbers that are integers. they can also be fractions or decimals that terminate or repeat
500
Andre is now very grown up. He learned how to save money! He invested $256 and needed some money to buy a gift. The gift was $112. He must be buying it for someone very special... What is the addition equation for this problem? How much money did Andre have after he bought the gift?
The equation is 256 + -112. The answer is $144
500
I gained -10 yards and then I lost 5 yards jow many yards do have?
-15
500
I owe $250 to 2 people. How much do I owe in all
-$500
500
I owe 100 dollars to 3 people. what is the dividing equation for this problem? how much do I owe per person?
-100 divided by 3 = -$33.33
500
what are irrational numbers?
numbers that are decimals that go on forever and do not repeat