E – DN – PP21

Write the following number in standard form: 10 000 + 40 + 0.06 + 9

E – CT – RT7

At the end of your trip to the mall, you make a transaction that includes the multiple items you buy. You pay using paper money and get change from the cashier. Explain your thinking.

E – DN – PP22

Write the following number in standard form: 3 + 0.05 + 0.4

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