Review the Strategies Use any strategy to solve each problem. Determine reasonab

Question

Review the Strategies Use any strategy to solve each problem. Determine reasonable 5. Some children took part answers Determine an estimate Penny Hunt in a penny hunt. About how many more penniesPat did Pat find than either of his two friends? 133 182 125 - Use the lour-step plan Mathematical 6. PRACTICE Check for Reasonableness A bank account has $320 in it on Monday. On Tuesday, $629 is added to the account. On Wednesday, $630 is taken out of the account. Is it reasonable to say that there is about $100 in the account after Wednesday? Explain. 7. When the school first opened, its library had 213 books. Today it has more than 650 books About how many books has the school bought since it first opened? Explain. 8. The Bonilla family spent $1,679 on their vacation. The Turner family spent s983. About how much less did the Turner family spend? Explain. 148 Chapter 3 Subtraction

Explanation / Answer

5. Cynthia : 133

Pat : 182

Garcia : 125

So, number of pennies Pat found more than Cynthia = 182 - 133 = 49

number of pennies Pat found more than Garcia = 182 - 125 = 57

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