80 likes | 230 Vues
Discover the innovative approach to multiplication through arrays, a method that enhances understanding and adaptability in math. We will explore a practical example of multiplying 63 by 28 using arrays and combine it with the traditional standard algorithm for a comprehensive learning experience. By presenting both techniques, students can choose the method they feel most confident with. Step by step, we'll break down the calculations to ensure clarity and mastery of multiplication concepts. Perfect for students seeking to strengthen their math skills!
E N D
Multiplication This is the style of multiplication we learned from working with arrays, it may be a little different than how some of our parents learned it. I will also be teaching them the more traditional style (standard algorithm) and then will let the student use the style they are more comfortable or successful with.
Step 1 63x28 24 • Think 8 times 3 is 24.
Step 2 Think: 8 X 60 = 480 Remember 8 X 6 = 48 then put the zero back on. 63x28 24 480
Step 3 63 X28 24 480 60 • Think 20 X 3 =60 • Remember 2 x 3 = 6 and then put the zero back on.
Step 4 63 X28 24 480 60 1200 Think 20 x 60 = 1200 Remember 2x6=12, then pot the two zeros back on.
Step 5 63 X28 24 480 60 +1200 1764 Add up the column. Don’t forget to carry the one.