# Why is place value so important?

Using key vocabulary explain;

Is the below statements correct or incorrect?
Why is the statements correct or incorrect?
Why is place value important when identifying the value of decimal numbers.
Provide an example.

A) 0.13 > 0.09
B) 0.01 < 0.10
C) 0.31 > 0.33
D) 0.79< 0.89

Place value       more than         less than          hundredths      ones    decimal value
therefore                 however             because             tenths

## 33 thoughts on “Why is place value so important?”

1. Gautam Shrivastava

1.A is correct because 0.13 is greater than 0.09, 0.09 alone has 9 hundredths and 0.13 has 1 tenths and 3 hundredths and tenths are bigger than hundredths.
2.B is correct because 0.10 is greater than 0.01, 0.01 alone has 1 hundredths whereas 0.10 has 1 tenths and 0 hundredths.
3.C is incorrect because 0.33 is greater than 0.31, 0.31 alone has 3 tenths and 1 hundredths whereas 0.33 has 3 tenths and 3 hundredths.
4.D is correct because 0.89 is greater than 0.79, 0.79 alone has 7 tenths and 9 hundredths whereas 0.89 alone has 8 tenths and 9 hundredths. :)

2. Syed Junaideen

Place value is important because it helps you understand the meaning of a number. If people just used numbers randomly, no one would know which numbers people meant. You need place value to understand the order of numbers as well.

3. Zaid Abujebbeh

A is correct because 0.13 is greater than 0.09.I know this because 0.13 has 1 tenths however 0.09 has 9 hundredths.

4. Dylan Chand

0.33 is bigger because it has a 3tents and 3hundreths and 0.31 has 3 tents and 1hundreths.

5. Syed Junaideen

A is correct because 0.13 is bigger than 0.09. I know this by becuse 0.13 has 13 hundreths.

• Syed Junaideen

Redo
A is correct because 0.13 has 1 tenth and 3 hundredths. 0.9 has 9 tenths . 0.13 is bigger because the tenth are bigger value than the hundredths
0.10 is bigger than 0.01 because 0.01 has 1 hundredths and 0.10 has 1tenth which means that the tenth is bigger than the hundredth.

6. Baldeep Jassi

A) 0.13 > 0.09

This number sentence is correct because 0.13 has 1 tenth
and 3 hundredths,whereas 0.09 has no tenths but 9 hundredths.
E.g 0.11 > 0.06.

B) 0.01 0.33

This is incorrect because 0.31 has 1 hundredth,but 0.33 has
3 hundredths,meaning the numbers haven’t got greater. The number sentence should be 0.33 > 0.31.

D) 0.79 < 0.89

This is correct because 0.79 has 7 tenths and 9 hundredths,
whereas 0.89 has 8 tenths and 9 hundredths.

• Baldeep Jassi

Re-Do

A) 0.13 > 0.09

This number sentence is correct because 0.13 has 1 tenth
and 3 hundredths,whereas 0.09 has no tenths but 9 hundredths.
E.g 0.11 > 0.06.

B) 0.01 0.31.

D) 0.79 < 0.89

This is correct because 0.79 has 7 tenths and 9 hundredths,whereas 0.89 has 8 tenths and 9 hundredths.

• Baldeep Jassi

Miss when I do my work not all of my work comes on.

• Baldeep Jassi

Re-Do

A) 0.13 > 0.09

This number sentence is correct because 0.13 has 1 tenth
and 3 hundredths,whereas 0.09 has no tenths but 9 hundredths.
E.g 0.11 > 0.06.

B) 0.01 0.33

This is incorrect because 0.31 has 1 hundredth,but 0.33 has 3 hundredths,meaning the numbers haven’t got greater. The number sentence should be 0.33 > 0.31.

D) 0.79 < 0.89

This is correct because 0.79 has 7 tenths and 9 hundredths,whereas 0.89 has 8 tenths and 9 hundredths.

7. Dylan Chand

0.31 is bigger than 0.33 because when you move digits to the right they get smaller.0.31 is bigger than 0.33

• Miss Ahmed

Dylan please check your statements;
0.31 has 3 tenths and 1 hundredths
0.33 has 3 tenths and 3 hundredths

Both have equivalent (same) ones and tenths, therefore you look in the hundredths column to see which has a higher value.

Is 3 hundredth more or less than 1 hundredth?

8. Syed Junaideen

0.09 is smaller than 0.13 because tenths are bigger than hundredths.0.9 has 9 hundreths ,whereas 0.13 has 13 tenths.E.g 0.3 is greater than 0.03.
0.01is greater than 0.10.this correct because tenth is bigger then hundreths

• Miss Ahmed

Syed some good statements BUT you have written 0.13 has 13 tenths. How is this possible?
Use your knowledge of place value columns to re-write the true value of each digit in 0.13

H T O . Tth Hth
0 . 1 3

9. Zade Yaabarag

A)This number sentences is correct because 0.13 is a bigger number than 0.09 because tenths are a bigger place value than hundreths. A example Is that 0.9 is bigger than 0.09.
B)This number sentence is incorrect because because 0.10 is greater than 0.01 because 0.10 has one tenths whereas 0.01 has one hundreth that means 0.10 is greater than 0.01. A example is that 0.11 is bigger than 0.02.

10. Pranit Vaja

This number sentence is correct because 0.13 has 13 tenths, whereas 0.09 has no tenths but has 7 hundreths.Tenths have a higher value than hudreths.This number sentence is correct because 0.10 has10 tenths, whereas 0.01has no tenths but has 10 hundreths.

• Miss Ahmed

Pranit good try, but you have confused the value of each digit within your number.
HOW can you have 13 tenths? 10 tenths? 10 hundredths?
One column= one digit

H T O . Tth Hth
0 . 1 2 (0 ones, 1 tenth, 2 hundredths)

Re-write please.

11. Samuel Masterson

1.This number sentence is correct because 0.13 has 1tenth and 3 hundredths, however 0.09 has 0 tenths and 9 hundredths and hundredths are smaller than tenths so this sentence is correct.
2. This number sentence is correct because 0.10 has 1tenth but 0.01 has 0 tenths and 1hundreths and hundreths are smaller than tenths so it is correct.

12. Jay Damania

A.This number sentence is correct because 0.13 is a larger number than 0.09 for example 0.03 is greater than 0.01.
B.This is correct because 0.10 is a greater number than 0.01 for example 0.11 is a larger number than 0.00.

• Miss Ahmed

HOW do you know Jay? You have not explained the importance of each place value. WHY is 0.13 more than 0.09?
What does each digit represent?

Same for your second explanation- needs to be redone please.

13. Bukumi Adeniyi

A)This number sentence is correct because,0.13 has 1 tenth and 3 hundredth , whereas 0.09 has NO tenths but 9 hundredths. E.g 0.12>0.07. Tenths have a higher value than hundredths.
B) This is correct because, 0.01 has 0 tenths and 1 hundredths , whereas 0.10 has 1 tenth. E.g 0.02< 0.10.

14. Anton Smith

0.13 is bigger than 0.09 because tenths are bigger then hundredths.
0.10 is not smaller than 0.01 because tenths are not smaller than hundredths.

15. Dylan Chand

The number 0.13 is bigger than 0.09 because 0.13 has a tenth however 0.09 has no tenths. One tenth is higher value than 9hundreths.
The number 0.01 is smaller than 0.10 because 0.01 has moved two spaces to the right and it should of done.0.10 is bigger than 0.01.

16. Fatima Ghaffar

1. The first one is correct because 10 stands for 1 whole which is 1 tenths and any number after the tenths is hundrets 0.09 has no tenths whereas 0.13 has a tenths.
2. The second one is correct because 0.01 is less than 0.10 because 0.01 has no tenths despite 0.10 does.

17. Shanab

1)the statement is correct because the digits in the first one has a 1 tenth and 3 he hendreth whith means that

18. Momina Shafique

A)the first one is correct because 10 stands for for 1 whole which is 1 tenths and any number after the tentths is hundred 0.09has no Tenths whereas 0.13 has a tenth

19. Sadia Parveen

A is correct because 0.13 is more than 0.09 however b is correct because 0.10 is more than 0.01. C is incorrect because 0.31 is smaller than 0.33 because the hundredth in 0.31 is smaller than 0.33.

20. Adam Khan

1. The first one is correct because 10 is one whole witch is one tenth and any number after the tenth it is hundredth 0.09 has no tenths wheras 0.0 has one tenth
2. The second one is correct because 0.01 has one tenth and 0.10 has 2 tenths
However you are meant to move 2 space to the right

21. Daniel Dadkhah

0.13 is bigger than 0.09 because tenths are bigger than hundredths so it’s right
The second question is wrong because 0.10 is bigger than 0.01 so it’s wrong

22. Anton Smith

A is correct because 0.13 is more than 0.09 however the letter b is also correct because 0.10 is more than 0.01so if you do a column 0.10 would be more than 0.01.letter c is incorrect because 0.31 is less than 0.33 because in the ones column 3 is bigger than 1 so the answer would be incorrect

23. Zaid Abujebbeh

The number sentence is correct because 0.13 has 13 tenth however 0.09 has
0.09.

• Zaid Abujebbeh

Redo
The number sentence is correct because 0.13 has 13 tenth however 0.07 has 7 hundredths.
The second number sentence is correct because 0.01 has 1 hundredths but o.10 doesn’t.

• Miss Ahmed

Zaid how can 0.13 have 13 tenths?
There is only one tenths column how can you possibly have two digits within one place value column.

H T O . Tth Hth
0 . 1 3