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Question
On Sunday, Susan spends 660 seconds watching TV. She spends 140 seconds more on playing than watching TV. If she spends 790 seconds reading a book. On which activity did she spend the least time?
On Sunday, Susan spends 660 seconds watching TV. She spends 140 seconds more on playing than watching TV. If she spends 790 seconds reading a book. On which activity did she spend the least time?
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Solution
The correct option is C Watching TV
Steps:
∙ How many seconds does Susan spend watching TV?
Ans: 660 seconds
∙ How many seconds does she spend playing?
Ans: 140 seconds more than watching TV
∙ Which operation should we use here?
Ans: Addition
∙ How many seconds does she spend reading a book?
Ans: 790 seconds
∙ What do we need to find?
Ans: We need to find on which activity Susan spend the least time.
∙ On which activity did Susan spend the least time?
Ans: watching TV (WB)
WB:
Steps:
∙ How many seconds does Susan spend watching TV?
Ans: 660 seconds
∙ How many seconds does she spend playing?
Ans: 140 seconds more than watching TV
∙ Which operation should we use here?
Ans: Addition
∙ How many seconds does she spend reading a book?
Ans: 790 seconds
∙ What do we need to find?
Ans: We need to find on which activity Susan spend the least time.
∙ On which activity did Susan spend the least time?
Ans: watching TV (WB)
WB:
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