Explain how we know the result (+ve or -ve) of a multiplication
If the two numbers have the same sign the answer will be +ve. If the two numbers have a different sign then the answer will be -ve.
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eraser
Reset score!
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fairy
Take points!
5
10
15
20
25
shark
Other team loses 20 points!
Okay!
thief
Give points!
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25
baam
Lose 25 points!
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fairy
Take points!
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15
20
25
fairy
Take points!
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banana
Go to last place!
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25
Find the decimal form of 7/8
0.875
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20
Name a rational number that would be a repeating decimal
and correct answer
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15
Mr Richard is 1/4 what nationality?
Scottish
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20
A positive integer would be included in which subset or rational numbers?
Natural numbers
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15
Name a rational number that will be a terminating decimal
and correct answer
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lifesaver
Give 20 points!
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shark
Other team loses 5 points!
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fairy
Take points!
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25
thief
Give points!
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20
What is special about the 8?
It is the Lowest Common Denominator
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20
Naief is finding the sum â 7 + (4 3/4) on a number
line. Does the result move to the left or the right?
right as it increases
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25
Greg borrowed $100 from his parents. After he
did some chores, they reduced the amount of
his debt by $25.
Write an expression on the board for how much money he owes his parents afterwards.
-100-(-25)
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15
Give an example of a subset.
______ is a subset of _________
______ is a subset of _________
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15
What is the result of a (-ve) - (-ve) ?
It depends on which one has the larger absolute value
