6.NS.B.3. Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.

• 12 Rectangular Units
• 2 Units Wide and 3 Units Long
• Adding Base Ten Numbers, Part 1
• Adding Base Ten Numbers, Part 2
• Adding Base Ten Numbers, Part 3
• Buying Gas
• Changing Currency
• Gifts from Grandma, Variation 3
• Jayden’s Snacks
• Movie tickets
• Pennies to heaven
• Reasoning about Multiplication and Division and Place Value, Part 1
• Reasoning about Multiplication and Division and Place Value, Part 2
• Setting Goals
• Tenths of Tenths and Hundredths of Hundredths
• What is the Best Way to Divide?