Chapters

## Exercise 1

Order the following decimal numbers from largest to smallest:

5.4, 5.004, 5.0004, 5.04, 4.4, 4.98, 5, 5.024

7.3, 7.003, 7.0003, 7.03, 6.5, 6.87, 7, 7.037

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Intasar
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1st lesson free!
4.9 (29 reviews)
Paolo
£30
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1st lesson free!
5 (16 reviews)
Jamie
£25
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1st lesson free!
5 (16 reviews)
Harinder
£15
/h
1st lesson free!
5 (17 reviews)
Matthew
£30
/h
1st lesson free!
4.9 (12 reviews)
Petar
£40
/h
1st lesson free!
5 (24 reviews)
Shane
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1st lesson free!
4.9 (31 reviews)
Sehaj
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1st lesson free!

## Exercise 2

Sort, by the type, the decimal numbers corresponding to the fractions:

, , , , ,

, , ,

## Exercise 3

Calculate:

3.6669 · 1000 =

3.6669 : 1000 =

0.036 · 10 =

0.036 : 10 =

0.000012 · 10 000 =

123.005 : 10 000 =

26.36 · 10 000 =

2.36 : 1000 =

0.261 · 100 =

5.036 : 10 =

Calculate:

324 : 0.018

12.96 : 6

## Solution of exercise 1

Order the following decimal numbers from largest to smallest:

5.4, 5.004, 5.0004, 5.04, 4.4, 4.98, 5, 5.024

4.4 < 4.98 < 5 < 5.0004 < 5.004 < 5.024 < 5.04 < 5.4

7.3, 7.003, 7.0003, 7.03, 6.5, 6.87, 7, 7.037

6.5 < 6.87 < 7 < 7.0003 < 7.003 < 7.03 < 7.037 <7.3

## Solution of exercise 2

Sort, by the type, the decimal numbers corresponding to the fractions:

, , , , ,

Exact decimal

Repeating decimal

Exact decimal

Repeating decimal

Repeating decimal

Repeating decimal

Decimal exacto

Decimal exacto

Periodico mixto

Periodico mixto

## Solution of exercise 3

Calculate:

3.6669 · 1000 = 3666.9

3.6669 : 1000 = 0.0036669

0.036 · 10 = 0.36

0.036 : 10 = 0.0036

0.000012 · 10 000 = 0.12

123.005 : 10 000 = 0.0123005

26.36 · 10 000 = 263 600

2.36 : 1 000 = 0.00236

0.261 · 100 = 26.1

5.036 : 10 = 0.5036

## Solution of exercise 4

Calculate:

324 : 0.018

12.96 : 6

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