order from least to greatest

- 1/3
0.3
-0.35
-3/10
i got:
0.35
-1/3
-3/10
0.3

#8)
1/5
-0.25
0.21
3/10
i got:
-0.25
1/5
0.21
3/10

9)
-9/11
-0.55
-3/4
-12/25
i got:
-9/11
-3/4
-0.55
-12/25

#10)
-9/10
-0.55
-3/4
-12/25

i got;
-9/10
-3/4
-0.55
-12/25

are these correct?

Reiny can you help check these?

11/20,1/2,0.51

1/3,1 1/4,0.27,1.35

Yes, your orders from least to greatest are correct for all four groups:

1) 0.35, -1/3, -3/10, 0.3
2) -0.25, 1/5, 0.21, 3/10
3) -9/11, -3/4, -0.55, -12/25
4) -9/10, -3/4, -0.55, -12/25

Let's go through each set of numbers and check the order from least to greatest.

For the first set of numbers:
- 1/3
0.3
-0.35
-3/10

To order these, we need to convert them all to the same format. Let's convert the fractions to decimals.

1/3 is approximately 0.333.
-3/10 is -0.3.

Now we have:
-0.35
-0.3
0.3
0.333

From least to greatest, the correct order is:
-0.35
-0.3
0.3
0.333

For the second set of numbers:
1/5
-0.25
0.21
3/10

Let's convert the fraction to a decimal.

1/5 is 0.2.

Now we have:
0.2
-0.25
0.21
0.3

From least to greatest, the correct order is:
-0.25
0.2
0.21
0.3

For the third set of numbers:
-9/11
-0.55
-3/4
-12/25

Let's convert the fractions to decimals.

-9/11 is approximately -0.818.
-3/4 is -0.75.
-12/25 is -0.48.

Now we have:
-0.818
-0.55
-0.75
-0.48

From least to greatest, the correct order is:
-0.818
-0.75
-0.55
-0.48

For the last set of numbers:
-9/10
-0.55
-3/4
-12/25

Let's convert the fraction to a decimal.

-9/10 is -0.9.

Now we have:
-0.9
-0.55
-0.75
-0.48

From least to greatest, the correct order is:
-0.9
-0.75
-0.55
-0.48

So, the correct order for each set of numbers is as follows:

1) -0.35, -0.3, 0.3, 0.333
2) -0.25, 0.2, 0.21, 0.3
3) -0.818, -0.75, -0.55, -0.48
4) -0.9, -0.75, -0.55, -0.48

It seems you have made a few mistakes in the order. I hope this helps you understand how to correctly order numbers in the future.