Decimal Fractions Class 6 RS Aggarwal Exe-5B Goyal Brothers Prakashan ICSE Foundation Mathematics Solutions. You would learn here Like and Unlike Decimals and Comparison of Decimal. Visit official Website CISCE for detail information about ICSE Board Class-6 Mathematics.
Decimal Fractions Class 6 RS Aggarwal Exe-5B Goyal Brothers Prakashan ICSE Foundation Mathematics Solutions
| Board | ICSE |
| Publications | Goyal brothers Prakashan |
| Subject | Maths |
| Class | 6th |
| Ch-5 | Decimal Fraction |
| Writer | RS Aggrawal |
| Book Name | Foundation |
| Topics | Solution of Exe-5B |
| Academic Session | 2023 – 2024 |
Like and Unlike Decimals
What is like and unlike decimal ?. The Like decimals have the same number of digits after the decimal point. Unlike decimals do not have the same number of digits after the decimal point.
Comparison of Decimal
1: First compare the highest place values of two decimals.
2: If the highest place values of two decimals are the same, then compare the second-highest place of digits.
3: And If the whole part is the same, then compare the decimal part of tenth place.
4: In case it is also same, then compare the decimal part of the hundredth place.
Page- 96,97
Exercise- 5B
Que-1: Convert each of the sets of unlike decimals into like decimals :
(i) 9.4,65.83,0.065 (ii) 0.5,7.573,4.26,8.4 (iii) 1.2,0.06,3.5,6.38 (iv) 2.8,16.85,64.056,143.625
Solution- (i) 9.400, 65.830, 0.065
(ii) 0.500, 7.573, 4.260, 8.400
(iii) 1.20, 0.06, 3.50, 6.38
(iv) 2.800, 16.850, 64.056, 143.625
Que-2: Fill in the place holders with > or < :
(i) 63.4 ____ 36.85 (ii) 4.805 ____ 4.85 (iii) 8.23 ____ 8.32
(iv) 5.06 ____ 5.006 (v) 7.86 ____ 7.806 (vi) 0.98 ____ 1
Solution- (i) > , (ii) < , (iii) < (iv) > (v) > (vi) <
Que-3: Arrange the following decimals in ascending orders :
(i) 3.6,4.2,3.57,4.18,3.06,4.08 (ii) 5.37,3.57,3.5,5.3,5.7,3.08
(iii) 0.7,0.007,0.07,7.7,7.07,0.77 (iv) 2.2,2.02,0.22,0.02,0.202,2.002
(v) 76.8,68.7,86.7,87.6,78.6,7.86
Solution- (i) 3.06<3.57<3.6<4.08<4.18<4.2
(ii) 3.07<3.5<3.57<5.3<5.37<5.7
(iii) 0.007<0.007<0.7<0.77<7.07<7.7
(iv) 0.02<0.202<0.22<2.002<2.02<2.2
(v) 7.86<68.7<76.8<78.6<86.7<87.6
Que-4: Arrange the following decimals in descending order :
(i) 6.6,0.06,0.6,0.006,6.66 (ii) 3.3,3.03,0.33,33.3,0.303,30.3
(iii) 2.9,3.6,9.3,6.3,3.06,6.03 (iv) 77.7,0.7,7.7,0.07,7.07,7.77
(v) 7.35,3.75,5.3,3.57,5.37,5.75
Solution- (i) 6.66>6.6>0.6>0.06>0.006
(ii) 33.3>30.3>3.3>3.03>0.33>0.303
(iii) 9.2>6.3>6.03>3.6>3.06>2.9
(iv) 77.7>7.77>7.7>7.07>0.7>0.07
(v) 7.35>5.75>5.37>5.3>3.75>3.57
— : end of Decimal Fractions Class 6 RS Aggarwal Exe-5B Goyal Brothers ICSE Mathematics Solutions :–
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