Unit: 5. Multi-Digit Multiplication and Divison 2012_2013

314 Views
4 Favorites

Unit Description

This is an 18 day unit that will introduce various ways to solve multiplication and division problems. Scholars will be taught how useful mental math can be when solving these types of problems. The main algorithm that will be used to solve multiplication problems is partial products (lattice box multiplication). The standard long divsion algorithm will be taught, but scholars will learn to write out their multiples for each divisor before they start the actual long divion process. The unit will also cover choosing the right operation (multiplication or division) in a word problem. The unit will strive to present scholars with word problems that they can relate to.

Lessons

Week 2 Resources: 6

SWBAT multiply 2 digit numbers by 2 digit numbers. SWBAT multiply 3 digit numbers by 1 digit numbers. SWBAT solve single step and multi-step word problems involving multiplication.

114
Week 3 and Week 4 Resources: 10

SWBAT divide 2 digit numbers and 3 digit numbers by 1 digit numbers (with and without remainders).

67
Week 5 Resources: 3

SWBAT solve division word problems using bar models and long division.

42

Unit Resources

MultiDigitMultiplicaitonDivisionUnitTest2012_2013.docx  
96
MultiDigitMutiplicationDivisionParentLetter2012.docx  
49
MultiDigitMultiplicationDivisionPerformanceTaskLetter2012.docx  
60
MentalMath1HW.pdf  
56
MentalMathHighGroupExtraPractice.pdf  
49
MentalMathReteach.pdf  
46
Week 1 Lessons.doc  
72
MDMLDWeek1DoNows.doc  
40
MDMLDWeek1ExitSlip.doc  
54
MultiDigitMultiplicationDivisionUnit2012_2013.doc  
65

Close

 
Something went wrong. See details for more info
Nothing to upload
details
close