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Write each of the following in standard form:

1. 5 thousands, 7 hundreds, 90 tens
2. 168 thousands, 15 hundreds
3. [tex]$300000 + 2000 + 20 + 5$[/tex]
4. Three million, six hundred fifty thousand
5. Eighty-eight million, eight thousand eight
6. 65 million, sixty-five

Sagot :

GinnyAnsweridn
Certainly! Let's convert each description into its standard form step by step:

### 1. 5 thousands, 7 hundreds, 90 tens
- Thousands: 5 thousands = 5 1000 = 5000
- Hundreds: 7 hundreds = 7 100 = 700
- Tens: 90 tens = 90 10 = 900

Adding these together:
[tex]\[ 5000 + 700 + 900 = 6600 \][/tex]

So, the standard form is 6600.

### 2. 168 thousands, 15 hundreds
- Thousands: 168 thousands = 168 1000 = 168000
- Hundreds: 15 hundreds = 15 100 = 1500

Adding these together:
[tex]\[ 168000 + 1500 = 169500 \][/tex]

So, the standard form is 169500.

### 3. [tex]\(300000 + 2000 + 20 + 5\)[/tex]
Simply add these numbers together:
[tex]\[ 300000 + 2000 + 20 + 5 = 302025 \][/tex]

So, the standard form is 302025.

### 4. Three million, six hundred fifty thousand
- Millions: Three million = 3 1000000 = 3000000
- Thousands: Six hundred fifty thousand = 650 1000 = 650000

Adding these together:
[tex]\[ 3000000 + 650000 = 3650000 \][/tex]

So, the standard form is 3650000.

### 5. Eighty-eight million, eight thousand eight
- Millions: Eighty-eight million = 88 1000000 = 88000000
- Thousands: Eight thousand = 8 1000 = 8000
- Units: Eight = 8

Adding these together:
[tex]\[ 88000000 + 8000 + 8 = 88008008 \][/tex]

So, the standard form is 88008008.

### 6. 65 million, sixty-five
- Millions: 65 million = 65 1000000 = 65000000
- Units: Sixty-five = 65

Adding these together:
[tex]\[ 65000000 + 65 = 65000065 \][/tex]

So, the standard form is 65000065.
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