Fractions & decimals class vii
- 1. Fractions & Decimals Class VII By SELVA POORANI.J Vatsalya International School Borsad, Anand, Gujarat selvajsekar@gmail.com
- 2. Fraction is the part of a whole.
- 3. 1 2 3 4 5 6 7 8 9 Representing fraction:-
- 6. LIKE & UNLIKE FRACTIONS
- 9. ADDITION & SUBTRACTION OF LIKE FRACTIONS • Addition • Subtraction
- 10. ADDITION & SUBTRACTION OF UNLIKEFRACTIONS • Addition • Subtraction
- 11. ADDITION & SUBTRACTION OF MIXED FRACTIONS • Subtraction
- 12. MULTIPLICATION & DIVISION OF FRACTIONS • MULTIPLICATION • DIVISION
- 13. MULTIPLICATION & DIVISION OF FRACTIONS • MULTIPLICATION • DIVISION
- 14. Decimals or Decimal Numbers 1. A decimal number can be defined as a number whose whole number part and the fractional part is separated by a decimal point. 2. The dot in a decimal number is called a decimal point. 3. The digits following the decimal point show a value smaller than one. 4. Examples:
- 15. 3 4 8 9 . 5 2 7 Integer /whole number Decimal part
- 16. Comparing Decimals When comparing decimals, 1. Start with the integer part. The number with greater integer is greater. 2. If the integers are same, check the tenths place. The number with greater decimal in Tenths place is greater. And move on…………. Ex.
- 18. Operations of Decimals Addition Add: a) 22.3 + 34.1 =? b) 1.234 + 4.1 =? Subtraction Subtract: a) 76.3 – 34.1 = ? b) 4.321 – 4.1 = ?
- 19. Operations of Decimals Multiplication: 5.67 × 1.2 = ? Multiplication: 39.8 × 12 = ?
- 20. Operations of Decimals Division: 68.5 ÷ 5 = ?
- 23. Conversion of metric units
- 24. THANK YOU STAY SAFE & STAY HOME