Number+and+Operations+I+-+Factors+and+Multiples


 * Please click, download and print a copy of our Unit 1 - Family Letter** **and Study Guide (sent home 8/28)**

__**4th Grade Indicators**__
 * STANDARD: Number, Number Sense and Operations**
 * 4. Identify and represent factors and multiples of whole numbers through 100, and classify numbers as prime and composite.**
 * 6. Use associative and distributive properties to simplify and perform computations; e.g., use left to right multiplication and the distributive property to find an exact answer without paper and pencil, such as: 5 x 47 = 5 x 40 + 5 x 7 = 200 + 35 = 235.**
 * 11. Develop and explain strategies for performing computations mentally.**
 * 13. Use a variety of methods and appropriate tools for computing with whole numbers; e.g., mental math, paper and pencil, and calculator.**
 * 14. Demonstrate fluency in adding and subtracting whole numbers and in multiplying and dividing whole numbers by 1- and 2-digit numbers and multiples of ten.**