JotCast | Home Learning - LbQ Support

Home Learning - LbQ Support

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Olivia

10:58

I’m stuck on Question 28

Mr Warbrick

10:59

Start with 10 laps of track 2 which is 10 x 352

Olivia

10:59

3520

Mr Warbrick

10:59

Good. Now 100 laps of track 4 is 41.8 x 100

Olivia

11:00

41.80?

Mr Warbrick

11:00

Not quite, you need to shift the digits 2 places to the left.

Mr Warbrick

11:00

So 4 tens becoems 4 thousands for example.

Olivia

11:02

OK let me think……

Chelsea

11:02

Im stuck on question 28

Mr Warbrick

11:03

This is the question we're on with Olivia at the moment too! Start with 10 laps of track 2 which is 10 x 351

10 x 352* sorry

Olivia

11:03

418?

Mr Warbrick

11:03

That's 10 times bigger, so 100 times bigger will be more...

Olivia

11:04

Ohh 4180

Mr Warbrick

11:04

Good. So add together 4180 and 3520. That will give the answer in meters then you just need to change to km

Chelsea

11:04

3510

Mr Warbrick

11:05

I typed the Q wrong, it would be 3520. Then multiply 41.8 x 100 to work out 100 laps of track 4

Tilly

11:05

i still can’t get lbs to work because I’m on my phone so I can’t see the options

Mr Warbrick

11:05

Hi Tilly. There is an app for LbQ which might work better on smaller devices, but I'm not sure what devices it's available on.

Millie

11:05

i am done

Mr Warbrick

11:05

Well done Millie :)

Chelsea

11:06

4180

Mr Warbrick

11:07

Good! Now add 4180 to 3520 to get your answer in metres. Then just convert that to km to get the actual answer

Chelsea

11:09

7.7km?

Mr Warbrick

11:09

Well done Chelsea!

Mr Warbrick

11:11

Okay guys, I'm signing off now. Miss Dawber is available on her blog if you need help with a question. I'll also still be checking comments on the blog as always to get in touch with me there if you need to.

Well done to everyone who has worked really hard on that task this morning!

11:12

Speak soon :)

Chelsea

11:12

Okay byeee

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