Unit 1: Number Theory
Unit 1 At A Glance
On Going Goals...
Unit Goals...
Useful Downloads... (Some documents are password protected. Hint: " It's great to be a Lovett ____.)
Extra Practice By Lesson... ( Do not do the practice pages until you have completed the lesson in class.)
Unit 1 Games (Many of these can be found online too!)
Unit 1 Vocabulary (Use the online SRB to look up these terms.)
- recite all multiplication facts automatically, (without counting on my fingers.)
- recognize patterns in multiples of 10
- recite division facts automatically
- devise an estimation strategy to solve a problem
- continue to develop measurement and probability strategies
Unit Goals...
- understand and apply scientific notation
- understand and apply scientific notation
- understand and apply powers of ten
- order and compare positive and negative numbers
- add and subtract positive and negative numbers
- understand and apply order of operations to evaluate expressions
- solve number stories
- create and use line graphs
Useful Downloads... (Some documents are password protected. Hint: " It's great to be a Lovett ____.)
- Unit 1 Family Letter
- Unit 1 Study Links
- Unit 1 Study Guide
- Unit 1 Skills Links
- 4th Grade Skills Link Review
Extra Practice By Lesson... ( Do not do the practice pages until you have completed the lesson in class.)
- 1.1: Introduction to the Student Reference Book
- 1.2: Rectangular Squares
- 1.3: Factors
- 1.4: The Factor Captor Game (Go to the "Games" page and play Factor Captor.)
- 1.5: Divisibility
- 1.6: Prime and Composite Numbers
- 1.7: Square Numbers
- 1.8: Unsquaring Numbers
- 1.9: Factor Strings and Prime Factorizations
Unit 1 Games (Many of these can be found online too!)
- 1.3 & 1.8: Multiplication Top-It
- 1.4, 1.5, & 1.6: Factor Captor
- 1.7: Factor Bingo
- 1.9: Name That Number
- Any math fact games from the games tab at the top or your teacher's website
Unit 1 Vocabulary (Use the online SRB to look up these terms.)
- commutative property of multiplication
- composite number
- divisibility rule
- divisible by
- even number
- exponent
- exponent key
- exponential notation
- factor
- factor pair
- factor rainbow
- factor string
- length of factor string
- name-collection box
- number model
- odd number
- prime factorization
- prime number
- product
- quotient
- rectangular array
- remainder
- square array
- square number
- square root
- square-root key
- turn-around rule (for multiplication)
- unsquaring a number