Unit 3 Multiplication and Divsion
Objectives
Chapter 1-Looking Back:
*Review Multiplication concepts.
*Review multiplication facts for 2, 3, 4, 5, and 10.
*Multiply a number by 0 and 1.
*Review division concept
*Review division facts for 2, 3, 4, 5, and 10.
*Divide a number by 1 and 0 using the inverse relationship between multiplication and division.
*Identify the correct 4 operations symbols to make the equations true.
*Using the greater than, smaller than symbols and equal sign.
*Review of word problems.
*Identify the use of multiplication or division in a word problem.
Chapter 2:More Word Problems:
*Represent simple word problems involving division or multiplication with a part-whole model.
*Solve two-step word problems using all 4 operations.
*Associate multiplication with "how many times more" in word problems.
*Practice multiplication and division facts.
*Practice 1-step and 2-step word problems.
*Practice multiplication and division facts involving 1 and 0.
Chapter 3: Multiplying Ones, Tens, Hundreds, and Thousands
*Multiply tens and hundreds by 1-digit number.
*Write multiplication problems vertically.
*Relate the term product to multiplication.
*Multiply a 2-digit number by 2, 3, 4, or 5 with renaming only the tens.
*Solve word problems involving multiplying a 2-digit number.
*Multiply a 3-digit number by 2, 3, 4, or 5.
*Multiply a 3-digit number by 2, 3, 4, or 5 with renaming up to three places.
*Multiply a 4-digit number by 2, 3, 4, or 5.
*Multiply a 4-digit number by 2, 3, 4, or 5 with renaming up to three places.
*Solve word problems involving multiplying 4-dgit numbers.
*Multiply a 2-digit number by any 1 digit number.
*Multiply 10, 11, or 12 with a 4-digit number.
*Solve word problems involving multiplication of 10, 11, 12 with a 4-digit number.
Chapter 4: Quotient and Remainders:
*Understand the concept of a remainder in division.
*Relate the terms quotient and remainder to division.
*Understand the vertical representation for division, (division algorithm).
*Identify odd and even numbers.
*Divide a 2-digit number by 3, 4, or 5.
*Solve word problems involving division of a 2- digit number.
Chapter 5:Dividing Hundreds, Tens, and Ones:
*Divide a 3-digit number by 2
*Divide a 3-digit number by 3, 4, or 5.
*Solve word problems involving division of a 3-digit number.