LO: to convert weights (1)




Yüklə 27.16 Kb.
tarix29.02.2016
ölçüsü27.16 Kb.
Name…………………………………………………………………………. Date ……………………………………………………………..

LO: to convert weights (1)

1 kg = 1000 g so that means that… 1000 g = 1 kg

2 kg = 2000 g so that means that… 2000 g = 2 kg

You carry on. Keep a check on those zeros!

3 kg = ______ so that means that… _____ = 3 kg

4 kg = ______ so that means that… _____ = 4 kg

5 kg = ______ so that means that… _____ = 5 kg

___ = 6000 g so that means that… 6000 g = ___

___ = 7000 g so that means that… 7000 g = ___

___ = 8000 g so that means that… 8000 g = ___

___ = 9000 g so that means that… 9000 g = ___

___ = 10000 g so that means that… 10000 g = ___



Name…………………………………………………………………………. Date ……………………………………………………………..



LO: to convert weights (1- continued)

But what happens if you only have half a kilogram? How do you write this? How do you convert it to grams?

Remember 1 whole kg is 1000g, so half of 1000g is 500g.

Half a kilogram is sometimes shown like this >>>> 0.5kg.

So…

1.5 kg = 1500 g so that means that… 1500 g = 1.5 kg



2.5 kg = 2500 g so that means that… 2500 g = 2.5 kg

You carry on.

3.5 kg = ____ g so that means that… ____ g = 3.5 kg

4.5 kg = ____ g so that means that… ____ g = 4.5 kg

5.5 kg = ____ g so that means that… ____ g = ___ kg

6.5 kg = ____ g so that means that… ____ g = ___kg

_____ = 7500 g so that means that… 7500 g = ____ kg

_____ = 8500 g so that means that… 8500 g = ____ kg

_____ = 9500 g so that means that… _____ = ______

_____ = 10500 g so that means that… _____ = ______



Name…………………………………………………………………………. Date ……………………………………………………………..



LO: to convert weights (2)

1 kg = 1000 g so that means that… 1000 g = 1 kg

2 kg = 2000 g so that means that… 2000 g = 2 kg

You carry on. Keep a check on those zeros!

3 kg = ______ so that means that… _____ = 3 kg

4 kg = ______ so that means that… _____ = ____

5 kg = ______ so that means that… _____ = ____

___ = 6000 g so that means that… 6000 g = ___

___ = 7000 g so that means that… _____ = ___

___ = 8000 g so that means that… _____ = ___

___ = 9000 g so that means that… _____ = ___

___ = 10000 g so that means that… _____ = ___



Name…………………………………………………………………………. Date ……………………………………………………………..



LO: to convert weights (2 - continued)

But what happens if you only have half a kilogram? How do you write this? How do you convert it to grams?

Remember 1 whole kg is 1000g, so half of 1000g is 500g.

Half a kilogram is sometimes shown like this >>>> 0.5kg.

So…

1.5 kg = 1500 g so that means that… 1500 g = 1.5 kg



2.5 kg = 2500 g so that means that… _____ = 2.5 kg

You carry on.

3.5 kg = ____ g so that means that… ____ g = 3.5 kg

4.5 kg = ____ g so that means that… ____ g = 4.5 kg

5.5 kg = ____ g so that means that… ____ g = _____

6.5 kg = ____ g so that means that… ______ = _____

_____ = 7500 g so that means that… 7500 _ = ____ kg

_____ = 8500 g so that means that… ______ = ____ kg

_____ = 9500 g so that means that… _____ = ______

_____ = 10500 g so that means that… _____ = ______



Name…………………………………………………………………………. Date ……………………………………………………………..



LO: to convert weights (3)

1 kg = 1000 g so that means that… 1000 g = 1 kg

12 kg = 12000 g so that means that… 12000 g = 12 kg

You carry on. Keep a check on those zeros!

3 kg = ______ so that means that… _____ = 3 kg

14 kg = ______ so that means that… _____ = 14 kg

5 kg = ______ so that means that… _____ = 5 kg

___ = 16000 g so that means that… 16000 g = ___

___ = 7000 g so that means that… 7000 g = ___

___ = 18000 g so that means that… 18000 g = ___

___ = 9000 g so that means that… 9000 g = ___

___ = 10000 g so that means that… 10000 g = ___



Name…………………………………………………………………………. Date ……………………………………………………………..



LO: to convert weights (3- continued)

But what happens if you have half a kilogram? How do you write this? How do you convert it to grams?

Remember 1 whole kg is 1000 g, so half of 1000g is 500 g.

Half a kilogram is sometimes shown like this >>>> 0.5 kg.

So…

1.5 kg = 1500 g so that means that… 1500 g = 1.5 kg



12.5 kg = 12500 g so that means that… 12500 g = 12.5 kg

You carry on.

3.5 kg = ____ g so that means that… ____ g = 3.5 kg

14.5 kg = ____ g so that means that… ____ g = 14.5 kg

5.5 kg = ____ g so that means that… ____ g = ___ kg

16.5 kg = ____ g so that means that… ____ g = ___kg

_____ = 7500 g so that means that… 7500 g = ____ kg

_____ = 8500 g so that means that… 8500 g = ____ kg

_____ = 19500 g so that means that… _____ = ______

_____ = 21500 g so that means that… _____ = ______



Name…………………………………………………………………………. Date ……………………………………………………………..



LO: to convert weights (4)

1000 g = 1 kg so that means that… 1 kg = 1000 g

But what happens when you have less than 1000 g, lets say 800 g. How do you convert this to kg?

Remember that 1000 g = 1 whole kg, so when you have any amounts less than a whole kg you need to use a decimal point.

100 g = 0.1 kg so that means that 0.1 kg = 100 g

200 g = _____ so that means that ____ = 200 g

300 g = _____ so that means that ____ = 300 g

400 g = _____ so that means that ____ = 400 g

500 g = _____ so that means that ____ = 500 g

600 g = _____ so that means that ____ = _____

700 g = _____ so that means that ____ = _____

800 g = _____ so that means that ____ = _____

900 g = _____ so that means that ____ = _____

Name…………………………………………………………………………. Date ……………………………………………………………..



LO: to convert weights (4 - continued)

But what happens when you have more than 1 kg, for example 1100g. How do you convert this?

Partition the number like this> 1000g and 100g. You know that 1000 g is the same as 1 whole kg = 1 kg, and from doing your work on the other sheet you know you write 100 g as 0.1 kg. So, 1 plus 0.1 = 1.1 kg.

1200 g = 1000 g + 200 g = 1 kg + 0.2 kg = 1.2 kg

2700 g = 2000 g + 700 g = 2 kg + 0.7 kg = 2.7 kg

3800 g = ____________________________________________

4400 g = ____________________________________________

5900 g = ____________________________________________

9200 g = ____________________________________________

Look carefully at these next questions. Look how many whole kilograms we have to help you work out the answer. Partition the amounts. For example 1.4 kg = 1 whole kilogram and 0.4 of kilogram. You know that 1 kg = 1000g and that 0.4 kg = 400g. So add them together and your answer will be 1400 g.

2.7 kg = 2 kg + 0.7 kg = 2000 g + 700 g = 2700 g

3.6 kg = _____________________________________________

5.6 kg = _____________________________________________

8.1 kg = _____________________________________________



8.3 kg = _____________________________________________

9.4 kg = _____________________________________________


Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©azrefs.org 2016
rəhbərliyinə müraciət

    Ana səhifə