| Numbers Base Ten Background Review | ||
|---|---|---|
| Mathematical Concept | Online Help | Standard |
| Using Base Ten Blocks to understand the value of a digit |
Place Value with Base Ten Blocks |
4.NBT.2 |
| Using Place Value Disks to understand the value of a digit |
Place Value with Place Value Disks & Base Ten Blocks |
4.NBT.2 |
| Word Problems using a Bar Model (aka Tape Diagram) and the RDWW strategy we use in class: R ead the word problem & extract (underline) the information needed to solve the problem Draw picture to represent the problem Write a number sentence horizontally to represent your drawing Write an explanation of your answer to check for reasonableness |
Word Problems using a Bar Diagram & RDWW | This strategy is used in all standards throughout the year |