G45.M1.S8.Q1

Solve 45 + 76 using L-R Method.

• 131

• 121

• 221

• 231

Solve 34 + 23 + 54 using L-R Method.

Match the following:

What steps do you follow while adding the numbers using L-R Addition with Visualization Bubble?

• step 3

• Previous step total + start counting 10’s place numbers

• step 2

• Start counting from the left side that is 100’s place numbers

• step 1

• Previous step total +  start counting 1’s place numbers

What method are we using for the addition of numbers?​ ​ ​

(a)  

• L - R
• R - L

Are we using Visualization Bubble for 3 Digit numbers addition?

Use L-R Addition to solve 654 + 653.

Solve 532 + 123 + 142 using L-R Addition.