Prueba_ Sumar y Restar

Last updated over 3 years ago
10 questions
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Olivia added the following numbers:
12, 116 + 9,958
Before she added, she rounded both numbers to the thousands place.  She said her sum would fall between 21,000 and 23,000.
Is Olivia correct?

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The whales had weights of 9,758 pounds, 12,316 pounds,  and 13,685 pounds.
What is the difference between the biggest and smallest whale  weights?

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What number is missing?

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Mrs.Russo had $67,901 in her bank account before she spent $48,163 on a brand new mini-van.  How much money does Mrs.Russo have left?

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Sr. Garcia had $67,901 in his bank account , he got paid $8,163 this month.  How much money does have now?