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Consider the number sentence 146 + 7 = 20857, is it true? If not, use what you know about estimation to determine the correct placement of the decimal point. Justify your solution.
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Consider the number sentence 146 + 7 = 20857, is it true? If not, use what you know about estimation to

determine the correct placement of the decimal point. Justify your solution.

User Patrik
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2 Answers

6 votes
No its not true it is 157
User Couchand
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6 votes

Answer:

No, that number sentence is not true. 146+7 = 153, not 20857

User Icfantv
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