True or false: The sum of a number and its additive inverse is zero.
TRUE!
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
star
Double points!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 20 points!
Oops!
15
20 + 9 - 7 =
22
Oops!
Check
Okay!
Check
baam
Lose 20 points!
Oops!
shark
Other team loses 25 points!
Okay!
gift
Win 20 points!
Okay!
lifesaver
Give 20 points!
Oops!
15
-12 + 24
12
Oops!
Check
Okay!
Check
15
41 - 3 + 3 =
41
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Check
Okay!
Check
25
A bus with 25 people makes a stop in the morning, letting off 10 people and letting on 6. The bus makes another stop a few minutes later to let off 2 more people. How many more or fewer people are on the bus after the second stop?
19
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Check
Okay!
Check
15
-13 + -13
-26
Oops!
Check
Okay!
Check
25
Determine which expression has a greater value: -3 + 9 - 7 OR -3 - 5 + 11
-3 + 9 - 7 < -3 - 5 + 11
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Check
Okay!
Check
15
8-9 =
-1
Oops!
Check
Okay!
Check
25
Determine which expression has a greater value: -8 + 10 - 5 OR -7 - 4 + 15
-8 + 10 - 5 < -7 - 4 + 15
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Check
Okay!
Check
trap
No points!
Oops!
magnet
Take 10 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
15
8 + -16
-8
Oops!
Check
Okay!
Check
15
True or false: 50 is a whole number AND a positive number
TRUE!
Oops!
Check
Okay!
Check
15
True or false: The absolute value of a number gives its distance from zero.
