Use numbers to describe quantities
Represent numbers in multiple ways

Addition or Not?
Students will apply their knowledge of arithmetic operations to problem solve by providing an answer to the following question:

The ImagiNations teddy bear arrives on your doorstep and looks at the number on your house. Your house number is 631. The teddy bears asks you if 6 plus 31 equals 631. Answer his question and explain your answer.

Creating a Problem
Students will add and subtract decimals concretely by creating a problem and accompanying picture using the following information:

The ImagiNations teddy bear has 3 one-dollar coins (or bills), 2 quarters, 17 dimes, 6 nickels and 13 pennies. These items are for sale:

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