1. Terminating Decimals Stage 4 Years 7 & 8 Press Ctrl-A ©2009 G Dear – Not to be sold/Free to use

2. 2 10001000 ÷25÷25 DecimalFraction Decimal  Fraction Use place value to write as a decimal 0.14 = 14 1 0 0 Simplify where possible. ÷2 ÷2 7 50 = 0.07 = 7 0.05 = 5 1 = 0.025 = 251 = 0.005 = 51 = ÷5÷5 ÷5÷5 100 20 40 200 100 End of Slide Terminating Decimals

3. 3 FractionDecimal Fraction  Decimal NumeratorDenominator Denominator power of 10 Multiply Numerator and Denominator by a number so that the Denominator is a power of 10. 35 x2x2= 6 = 0.6 720 x5x5= 35 = 0.35 225 x4x4= 8 = 0.08 17125 x8x8= 136 = 0.136 10 100 100 1000 End of Slide Terminating Decimals

4. 4 5 75 FractionDecimal Fraction  Decimal NumeratorDenominator. Divide Numerator by Denominator. a) 3434 = 3 ÷ 4 = Working 4 ) 3.0 0. 0 32 0.75 b) 5858 = 5 ÷ 8 = 0.625 62 8 ) 5.0 0 0 0 52. 4 c) 2525 = 2 ÷ 5 = 0.4 5 ) 2.0. 0 2 4 5 End of Show