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Whole Numbers (Pri-3)

/ Mental Calculation CHIJ (Kellock) / Homework (2018)
Mala is 16 years old. She is twice as old as her sister. How old will her sister be in 6 years' time?
Da

July 22, 2018
 
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Mala is twice as old as sister so sister = 162 = 8 years oldIn 6 years she will be 8 + 6 = 14
1

July 22, 2018
Sister is 16 ÷ 2 = 8So in 6 years time, she will be = 8 + 6 = 14yo
1

July 22, 2018
Eu
Mala->16Sister->16/2            =8Sister in 6 year's time->8+6                                      =15 (Answer)
1

Comments 2
Jul 22, 2018 04:46 AM
Gr8..thks!
Jul 22, 2018 04:47 AM
I think 8+6 is 14..thks
July 22, 2018
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