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WorksheetsBrainteasers no.11
Total questions: 30
Worksheet time: 10mins
How many cars are there?
11
10
9
8
Which vehicles have the same number?
bicycle and car
bus and lorry
bus and van
lorry and bicycle
Which snack is the most popular?
carrots
pretzels
grapes
chips
What is the difference between the number of votes for grapes and chips?
4
3
2
1
How many more votes does pizza have than burger?
4
6
8
10
What do we call this?
Tally chart
Bar chart
Carroll diagram
Pie chart
Which number is in the WRONG place?
14
2
28
55
What number can be put in the question mark
5
6
11
12
We can use data in the pictogram to draw the tally chart.
True
False
How many students are there in the survey altogether?
24
25
26
23
The sound inside an airplane can be very soft.
True
False
Pitch describes how ………. or …………. the sound is.
loud / soft
high / low
small / big
Bats make ………………….. sound but thunder makes ……………….. sound.
high-pitched sound / low-pitched sound
high / low
low-pitched sound/ high-pitched sound
low / high
The ………………. the vibrations, the ……………… the pitch of the sound.
lower / faster
faster / lower
faster / higher
higher / faster
When you are stopping the noise from entering your ears, you are ……………… the sound.
muffling
turning on
listening to
All materials can muffle the sound well.
True
False
We install ………………. to cars, trucks, and motorcycles to muffle the sound of their engines.
cotton wool
silencers
ear defenders
bubble wrap
What is muffling?
It’s when we make the noise softer.
It’s when we can hear the sound well
It’s when we don’t like the sound but still need to listen.
Choose 2 things that produce loud sound.
jackhammer
drill
bird singing
clock ticking
Choose the material that can muffle sound best.
foam
egg box
woolen clothes
shoe box with lid
Dinosaurs were both carnivores and herbivores.
True
False
Most dinosaurs were cold blooded.
True
False
Could Allosauruses walk on two legs?
Yes, they can.
No, they can't.
Yes, they could.
No, they couldn't.
Some dinosaurs could fly.
True
False
They are going to the movie theatre this evening after dinner.
fixed plan
intention
My brother will get married when he is 30.
fixed plan
intention
Which features below does a big city have?
Fewer trees, air pollution, traffic jam.
More trees, fresh air.
More buildings, more trees.
Which sentence below talk about a fixed plan:
I will go to the market this afternoon.
I have never been to Nha Trang.
I am eating out next Monday.
I passed the exam.
Which sentence below talk about an intention?
They are watching TV this evening.
She has never eaten seafood.
He will travel to Ca Mau this month.
My mother is cooking some Korean food.
Which features below does a small village have?
fresh air, vast fields, large farms
high buildings, air pollution, villagers
windmills, fresh air, shopping malls
