**1. Write the following as numbers in the given table.**

**Answer**

**2. Write the following decimals in the place value table.**- 19.4
- 0.3
- 10.6
- 205.9

**Answer:**Decimals | Hundreds (100) | Tens (10) | Ones (1) | Tenths(1/10) |

(a) 19.4 | 0 | 1 | 9 | 4 |

(b) 0.3 | 0 | 0 | 0 | 3 |

(c) 10.6 | 0 | 1 | 0 | 6 |

(d) 205.9 | 2 | 0 | 5 | 9 |

**3. Write each of the following as decimals :**- Seven-tenths
- Two tens and nine-tenths
- Fourteen point six
- One hundred and two ones
- Six hundred point eight

**Answer:****0.7****20.9****14.6****102.0****600.8**

**4. Write each of the following as decimals:**

**Answer:**

**5. Write the following decimals as fractions. Reduce the fractions to lowest form.**- 0.6
- 2.5
- 1.0
- 3.8
- 13.7
- 21.2
- 6.4

**Answer:**

**6. Express the following as cm using decimals.**- 2 mm
- 30 mm
- 116 mm
- 4 cm 2 mm
- 162 mm
- 83 mm

**Answer:**mm | cm |

- 2 mm
- 30 mm
- 116 mm
- 4 cm 2 mm
- 162 mm
- 83 mm
| = 0.2cm = 3.0 cm = 11.6 cm = 4.2 cm = 16.2 cm = 8.3 cm |

**7. Between which two whole numbers on the number line are the given numbers lie? Which of these whole numbers is nearer the number?**- 0.8
- 5.1
- 2.6
- 6.4
- 9.1
- 4.9

**Answer:**Given Numbers | Two whole numbers between which the given numbers lie on the number line | whole numbers nearer to given number |

- 0.8
- 5.1
- 2.6
- 6.4
- 9.1
- 4.9
| 0 and 1 5 and 6 2 and 3 6 and 7 9 and 10 4 and 5; | 1 5 3 6 9 5 |

**8. Show the following numbers on the number line.**- 0.8
- 5.1
- 2.6
- 6.4
- 9.1
- 4.9

**Answer:**

**9. Write the decimal number represented by the points A, B, C, D on the given number line.**

**Answer:**

Given points | Decimal number represented by the points |

A | 0.8 cm |

B | 1.3 cm |

C | 2.2 cm |

D | 2.9 cm |

**10.**- The length of Ramesh’s notebook is 9 cm 5 mm. What will be its length in cm?
- The length of a young gram plant is 65 mm. Express its length in cm.

**Answer:**The length of Ramesh’s notebook = 9 cm 5 mm | =9×10+5 mm | =95mm | =95/10cm | =9.5cm |

The length of a young gram plant = 65 mm | =65/10 cm | =6.5 cm |

## No comments:

## Post a comment