Singapore Math Reference Page
MULTIPLICATION WITH AREA MODEL
when presented with two digit multiplication students will decompose each number by writing the number in expanded form. EXAMPLE: 23 X 15 23= 20 +3 15= 10+5 The numbers DO NOT change. Decomposing the number just gives more reason to how two digit multiplication. Students can explain how to multiply two numbers this way. Multiplication by decomposing the number

NUMBER BONDS
Number bonds help students see the relationship between numbers through images Number BOND explained for parents. Please read the following article: Article Divide using models
Students can divide the traditional way once they can explain what division means and show the meaning in picture or area model. One way for students to divide is by dividing using an area model, similar to multiplication. EXAMPLE: 108 / 9 = Step 1: Decompose the number 108 into two numbers that are divisible by 9. 90+18=108 Step 2: Divide 90 by 9 Step 3: Divide 18 by 9 Step 4: add any remainders. 