Common Core Math HELP for Module 1
Mathematical Concept | Online Help | Common Core Standards |
Word Problems using a Bar Model Tape Diagram) and the RDWW strategy we use in class: | This strategy is used throughout the | |
Lessons 1&2: Each place on a Place Value Chart is 10 times larger than the place to the | 4.NBT.1 | |
Lessons 1&2: Each place on a Place Value Chart is 10 times smaller than the place to the left | 4.NBT.1 | |
Lesson 3: Write numbers in word form & standard form with the help of commas | 4.NBT.2 | |
Lesson 4: Using place value to write numbers in expanded form | 4.NBT.2 | |
Lesson 5: Using <,>,= symbols and place value to compare digits | 4.NBT.2 | |
Lesson 6: Finding 1, 10,or 100 thousand more or less than a given digit | 4.NBT.2 | |
Lesson 7: Use a number line model to round | 4.NBT.3 | |
Lesson 8&9: Using a number line to round to a specific place. Remember a number line can be drawn horizontally or vertically | 4.NBT.3 | |
Lesson 10: Rounding with real world problems | 4.NBT.3 | |
Lesson11: Using place value to understand the addition algorithm | 4.NBT.4, 4.NBT1, 4.NBT.2, 4.OA.3 | |
Lesson 12: Using rounding to check for reasonableness of your sum | 4.OA.3 | |
Lesson 13: Using place value to understand the subtraction algorithm | 4.NBT.4, 4.NBT1, 4.NBT.2, 4.OA.3 | |
Lesson 14& 15:Using the bar diagram to subtract | 4.OA.3 | |
Lesson 16: Solve two step real world word problems with bar diagram (aka tape diagram) | 4.OA.3 | |
Lesson 17: Using a bar model to solve a comparison word problem | Using a tape diagram (aka bar model) to solve a comparative word problem | 4.OA.3 |
Lesson 18: Using rounding to check for reasonableness of addition word problem | Using rounding to check addition | 4.OA.3 |
Lesson 18: Using rounding to check for reasonableness of subtraction word problem | 4.OA.3 | |
Lesson 19: Solve addition word problems using a variable | 4.OA.3 | |
Lesson 19: Solve subtraction word problems using a variable | Using variables in subtraction | 4.OA.3 |