Question

Order the numbers from least to greatest.1.1, three-fourths, negative 0.9, negative 1, 1 and one-half

A number line going from negative 2 to positive 2.

First, write the fractions as decimals.

Three-fourths is
and
1 and one-half is
.
Next, plot the numbers on the number line.

The least number is
.
The greatest number is
.
The correct order from least to greatest is
.

Answer 1

First, let's convert the fractions to decimals:

- Three-fourths (3/4) is equal to 0.75.
- One and one-half (1 1/2) is equal to 1.5.

Now, we can list all the numbers with their decimal values:

- 1.1 (already a decimal)
- Three-fourths (0.75)
- Negative 0.9 (already a decimal)
- Negative 1 (already a decimal)
- One and one-half (1.5)

Now let's compare all the values:

- Negative 1 = -1.0
- Negative 0.9 = -0.9
- Three-fourths = 0.75
- 1.1 = 1.1
- One and one-half = 1.5

Next, we can order these numbers from least to greatest:

- The least number is **-1** (negative 1).
- The greatest number is **1.5** (one and one-half).

So, the correct order from least to greatest is:
- **-1, -0.9, 0.75, 1.1, 1.5**.

In summary:
1. Three-fourths is **0.75**.
2. One and one-half is **1.5**.
3. The least number is **-1**.
4. The greatest number is **1.5**.
5. The correct order from least to greatest is **-1, -0.9, 0.75, 1.1, 1.5**.