JotCast | Catch up

Catch up

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Maria Dawber

6:04

Was it this one?

Olivia K

6:05

were did u walk

Orla

6:05

which robot do you think I should make 2,3 or 4

6:06

yes

Guest

6:06

i struggled with a few of the questions yesterday, please could I have some help

Maria Dawber

6:06

Which questions? Remember to put your name in the box

Oliver berry

6:06

Bye I am going on a walk

taya

6:06

I am coming to school on Tuesday, Olivia we walked up near Lowes farm

Thomas

6:08

Bye guys I have to go.

taya

6:08

See you all soon, bye

Maria Dawber

6:10

So I would start by seeing that 3/15 is the same as one fifth. That means that the denominator is 5 times bigger than the numerator. The question tells you that the numerator has to be between 20 and 30, so try each of the possible numerators until you find a denominator which has digits that add up to 4

Orla

6:10

hello?

Oliver berry

6:10

Bye

Orla

6:10

bye

Anyone there

ella

6:10

sorry i forgot because i was only on this chat this week

Maria Dawber

6:10

Sorry guys, was typing a big one!

ella

6:11

hi evereone on here

Maria Dawber

6:13

Which questions did you need some help on from yesterday?

Did that make sense, Orla?

Orla

6:14

my mum would like the answer to see if we could work out how to get to it.

Maria Dawber

6:15

Let’s work it out together now. Start with a numerator of 21 - what would the denominator be if it’s equal to 1/5?

Sophie

6:15

Orla

6:16

21/105

Maria Dawber

6:17

Ok, so the digits in the denominator add up to 6, not 4 like the question said. Try a numerator of 22

Orla

6:17

but the numerator has to be even

Maria Dawber

6:18

Try the even numerators between 20 and 30 to see which works

ella

6:19

on the questions yesterday my mum didnt even remember thre answers that is probably because she has not been in school for a few years

Maria Dawber

6:20

Were you teaching her Ella?

Orla

6:19

24/120?

Maria Dawber

6:20

what is the sum of the digits in the denominator?

Orla

6:20

Maria Dawber

6:20

So not 4 like the question asked. Try the next one...

Orla

6:21

30/150

Maria Dawber

6:21

That’s another sum of 6

ella

6:21

yes kind of

Maria Dawber

6:21

Do you need any help with any of the questions?

Orla

6:23

No just this one.

Maria Dawber

6:24

What’s the next even numerator after 24?

Orla

6:24

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