Grade 5
Indiana Math Standard: 5.CA.9
Add, subtract, multiply, and divide decimals to hundredths, using models or drawings and strategies based on place value or the properties of operations. Describe the strategy and explain the reasoning.
How Many Ways: Divide to 5 (Decimals)
Fill in the blanks so a division comes out to exactly 5.
How Many Ways: Multiply to 9
Fill in the blanks so two decimals multiply to exactly 9.
How Many Ways: Subtract to 7.5
Fill in the blanks so two decimals land exactly 7.5 apart.
How Many Ways: Add to 5
Fill in the blanks so two decimals add to exactly 5, using each digit only once.
Furnishing A Hotel
Design and furnish hotel rooms on a budget. Real math, real constraints, real decisions. Then pitch your hotel to investors.