# data[].attributes.headline
multi digit subtraction/ addition and place value

# data[].attributes.subject
multi digit subtraction/ addition and place value

# data[].attributes.headline
4th grade numbers and operations in base ten

# data[].attributes.subject
4th grade numbers and operations in base ten

# data[].attributes.body
Use place Value understanding to round multi-digit whole numbers to any place. Fluently add and subtract multidigit numbers using the standard algorithm. Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

# data[].attributes.body
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.

# data[].attributes.body
Use place value understanding to round multi-digit whole numbers to any place.

# data[].attributes.body
Fluently add and subtract multi-digit whole numbers using the standard algorithm.

# data[].attributes.body
1. Make sense of problems and persevere in solving them.

4. Model with mathematics.

5. Use appropriate tools strategically.

6. Attend to precision.

7. Look for and make use of structure

# data[].attributes.body
Students will be able to explain why and how regrouping when

subtracting across zeros works

# data[].attributes.body
Students will be able to accurately identify place values by name up to the millions place

# data[].attributes.body
Students will be able to perform subtraction up to the hundreds of thousands place across zeroes correctly.

# data[].attributes.body
Students will be able to perform multi-digit addition of two six digit numbers accurately.

# data[].attributes.headline
- Pre-assessment of student skills and background knowledge        - Formative assessments - ongoing                                        - Summative assessment at the end of the unit  

# data[].attributes.subject
- Pre-assessment of student skills and background knowledge        - Formative assessments - ongoing                                        - Summative assessment at the end of the unit  

# data[].attributes.body
Class discussion about what students already know regarding place value and addition/subtraction. Clarify misconceptions, pre-teach mathematical terminology, practice worksheet where students show their skills in identifying place value to 100 and basic two digit addition and subtraction. (skills they must have BEFORE beginning the unit)

# data[].attributes.body
Ongoing throughout the unit and include class discussions, classwork and homework, students explanations of their work, group work, as well as projects where students get to practice their skills utilizing real world applications.

# data[].attributes.body
At the end of the unit students will perform a project in which they are given an "income" and "saving account" and have to buy and furnish a home over a two month period. Students get to use real life data and prices to figure out what to spend their money on and if they can afford it. Students will be required to show all of their work on scratch paper and also display their "dream home" on a vision board and share their findings and costs with the class.

# data[].attributes.body
Students will be able to show and explain how to round whole numbers using place value.