Same Sign Addition
Different Sign Addition
Number Line
Fraction and Decimal Addition
CHANCE
100
What is 45+30?
75
100
What is -9+5
-4
100
When adding two positive numbers, which direction do you move on a numebr line?
To the right
100

2/5 + (-1/2)

-1/10

100

When adding two numbers of the same sign, the answer will be....

that same sign

200
What is -86+(-28)?
-114
200
What is 15+(-30)
-15
200

Please draw a number line for (-9)+4

-5
200

-2.5 + -2.5=

-5

200

When adding numbers with different signs, what is a rule to find out if the sum is negative or positive?

Whatever number has the higher absolute value will determine the sign

300
What is 247+38?
285
300
What is -24+18?
-6
300
What direction would you move on a numberline when adding two negative numbers?
Left
300

1/10 - 4/5

-7/10

300

-8+(-4)

-12

400
What is -1738+(-389)?
-2127
400
-62+50
-12
400

Please draw 8+(-12) on a numberline

-4

400

1/2 - .25

.25 or 1/4

400
What is -76+24
-52
500
What is -4,478+(-3628)?
-8106
500
72+(-99)
-27
500

Please draw -4 + (-7) on a numberline. 

-11

500

-5/2 + 2.5=

0

500
What is -30+7?
-23
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