Science Guide Books

[janet88]

nz:

Hi Mummies of P5/P6,

Anyone could advise good and must have assessment books? Many thanks.

Hi nz,
Would you like to refer to P1 of this Science thread ? There is a list of Science titles we have mentioned.

[smartmummy]

Hi Janet!

Today morning I remember the qn what are the differents between tadpole and cockroach but forgot where.Then I managed to remember the answer. My son said tadpole has tail and nymph doesn’t have.He said tadpole live in water and cockroach live on land.He just dissapointed me.
Then I told him not alike with his adult but nymph alike with parent.
nymph moults and tadpole doen’t moult.
I am not satisfying with revision of science.This time need to revise many units.
I just asked him that why cockroch moulting? Their skin doesn’t grow or can’t stretch, which is correct?I forgot.

What a subject!

[janet88]

smartmummy:

My son said tadpole has tail and nymph doesn't have.He said tadpole live in water and cockroach live on land.He just dissapointed me.

Then I told him not alike with his adult but nymph alike with parent.
nymph moults and tadpole doen't moult.
I am not satisfying with revision of science.This time need to revise many units.
I just asked him that why cockroch moulting? Their skin doesn't grow or can't stretch, which is correct?I forgot.

What a subject!

From what I can remember...the young of a frog lives in water, but the young of a cockroach lives on land.

The young of a cockroach moults several times before nymphs become adults. They moult because they eat a lot and become bigger. As such their body coverings become too small.

The young of a frog does not moult. The tadpole lives in water and breathes through its gills.

[smartmummy]

janet_lee88:

smartmummy:

My son said tadpole has tail and nymph doesn't have.He said tadpole live in water and cockroach live on land.He just dissapointed me.

Then I told him not alike with his adult but nymph alike with parent.
nymph moults and tadpole doen't moult.
I am not satisfying with revision of science.This time need to revise many units.
I just asked him that why cockroch moulting? Their skin doesn't grow or can't stretch, which is correct?I forgot.

What a subject!

From what I can remember...the young of a frog lives in water, but the young of a cockroach lives on land.

The young of a cockroach moults several times before nymphs become adults. They moult because they eat a lot and become bigger. As such their body coverings become too small.

The young of a frog does not moult. The tadpole lives in water and breathes through its gills.

Thanks

[ahxuan.031873ymail.031873com]

janet,

thanks!

janet_lee88:

nz:

Hi Mummies of P5/P6,
Anyone could advise good and must have assessment books? Many thanks.

Hi nz,
Would you like to refer to P1 of this Science thread ? There is a list of Science titles we have mentioned.

[plum-cake]

janet_lee88:

Ace Science Explorer...not that practical, I feel.

Hi Janet,
I gave my no to popular, they gave me a call and got the p3 one. they charged me S9.65(Ace Science Explorer). Thank you!

SA2 Last day for my girl.... :rahrah: :boogie:
when the paper comes back :scared:

re - holidays. I need a break. as I am the tutor to my girl, I also have to prepare and go through the mental stress :evil: . so, in dec I will start teaching .....

[janet88]

Hi plum cake,

No worries. Glad to be of help.

My son scored 66% for his science...very disappointing. That is one subject he should be scoring in. Must see the paper when it's returned. I suspect he could be very careless or complacent. :mad:

[Champion]

janet_lee88:

My son scored 66% for his science...very disappointing. That is one subject he should be scoring in. Must see the paper when it's returned. I suspect he could be very careless or complacent. :mad:

Janet,
:snuggles: :hugs: most likely the paper is tough! I have seen PHPPS past year exam papers for P3 - standard is very high! :nailbite:

[janet88]

Champion:

janet_lee88:

My son scored 66% for his science...very disappointing. That is one subject he should be scoring in. Must see the paper when it's returned. I suspect he could be very careless or complacent. :mad:

Janet,
:snuggles: :hugs: most likely the paper is tough! I have seen PHPPS past year exam papers for P3 - standard is very high! :nailbite:

I will go through paper first...he is going to get it from me if that poor grade is due to complacency :spank:

[plum-cake]

janet_lee88:

Hi plum cake,

No worries. Glad to be of help.

My son scored 66% for his science...very disappointing. That is one subject he should be scoring in. Must see the paper when it's returned. I suspect he could be very careless or complacent. :mad:

Yeh. The paper must be very tough. must be PSLE standared. dont worry go through the paper and mark out all the weak points.