Linh buys 5 identical comics and pays with a $50 note. She gets $15 change. How much does one comic cost?
$7
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heart
Other team wins 25 points!
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fairy
Take points!
5
10
15
20
25
rocket
Go to first place!
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baam
Lose 25 points!
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monster
Reset all scores!
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magnet
Take 15 points!
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rocket
Go to first place!
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baam
Lose 20 points!
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15
A blue whale weighs about 10âĩ kg and a cat weighs about 10 kg. How many times heavier is the whale?
10 000
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15
Which number is both a square number and a cube number?
64
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10
Bao says 7y â 7y = y. What is the correct answer?
0
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10
A dragon has 5 Ã 10âī + 3 Ã 10Âđ gold coins. How many coins is that?
50 030
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seesaw
Swap points!
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rocket
Go to first place!
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gift
Win 25 points!
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baam
Lose 15 points!
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20
Two fireflies flash every 6 seconds and every 8 seconds. They flash together at the start. How many more times will they flash together in the next 2 minutes?
5
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baam
Lose 15 points!
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fairy
Take points!
5
10
15
20
25
gift
Win 10 points!
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banana
Go to last place!
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15
A submarine is at â45 m. It rises 18 m, then dives 30 m. Where is it now?
â57 m
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15
Your alarm rings every 8 minutes, and your brother's alarm rings every 12 minutes. Both ring together at 6:00 a.m. When do they next ring together?
6:24 a.m.
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15
F = 9C/5 + 32. Hanoi reaches 35 °C. What is the temperature in °F?
95
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15
The safe code 3â 84 can be divided by both 4 and 9. What is the missing digit â ?
3
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15
Simplify 3y/4 â y/6.
7y/12
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15
Zombies can only enter the haunted house if they are under 120 cm tall. Which inequality shows a zombie height, h, that can go in?