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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-07
\\December 6, 2023 10:54 AM Bharat Arora P-6 Reader _________________________ Date: ___________________74
Practice time 7c
1. Convert the following fractions into decimals.
4 37 9 48 98
(a) (b) (c) (d) (e)
10 10 100 100 100
196 213 4 5 7
(f) (g) (h) 1 (i) 23 (j) 8
100 100 10 10 100
2. Convert the following decimals into fractions.
(a) 0.6 (b) 0.35 (c) 1.2 (d) 5.1 (e) 3.9
(f) 3.45 (g) 9.03 (h) 27.2 (i) 26.63 (j) 28.04
Encapsulate
math
Parts in a decimal Number
3.5
Whole number part Decimal point Decimal part
INtrOduCtION tO deCIMaLS
tenths and Hundredths representation of decimal Numbers Conversion of Fractions and decimals
on Place Value Chart
tenths Converting decimal fractions into
1 decimals:
or 0.1 tens Ones tenths Hundredths 8
10 Example: = 0.8
(10) (1) • 1 1 10
10 100 Converting decimals into decimal
fractions:
(a) 4 • 1 2 175
Example: 1.75 =
(b) 1 0 • 0 7 100
Read as: zero point one
Hundredths Place Value and expanded Form
1
100 Ones • tenths Hundredths
or 0.01
3 • 5 7
Place Value
7 hundredths 7 × 0.01 = 0.07
5 tenths 5 × 0.1 = 0.5
3 ones 3 × 1 = 3
Read as: zero point zero one Expanded form: 3.57 = 3 ones + 5 tenths + 7 hundredths
= 3 + 0.5 + 0.07
Mathematics-4 135

