AEA Template for Open Author
Resource overview
LEARNING OUTCOMES:
- Students will recognize ...
- Students will be able to compare .....
- Students will add and subtract multi-digit numbers.
- Students will work cooperatively in groups to arrive at solutions.
EDUCATIONAL STANDARDS ADDRESSED:
Generalize place value understanding for multi-digit whole numbers.
- 4.NBT. 1 Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 ÷ 70 = 10 by applying concepts of place value and division.
- 4.NBT.2 Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.
- 4.NBT.3 Use place value understanding to round multi-digit whole numbers to any place.
Use place value understanding and properties of operations to perform multi-digit arithmetic.
4.NBT.4. Fluently add and subtract multi-digit whole numbers using the standard algorithm.
TIME REQUIRED FOR LESSON:
45 minutes to one hour
TIME REQUIRED FOR TEACHER PREPARATION:
Less than ten minutes
MATERIALS FOR LESSON:
- Index cards
- Pencils/pens
- 3 Poly spots, cones or another kind of marker for ones, tens and hundreds place
- Open space; push the desks aside, going to the gym or outside is ideal Teacher-created worksheets for recording unifix work; see step 5 of lesson overview