Addition

Objectives

To add multiples of 10 and 100 to larger numbers.

Resources

Abacus 4 Textbooks 1 & 2 | Squared paper | Adding multiples of 10 to 4 digit numbers (YouTube)

Today's Lesson

Main Activity

Turn to page 83 in Abacus 4 Textbook 1 and ask your student to complete it as a mental warm up.

Turn to page 9 in Abacus 4 Textbook 2.

Using the same principle as the previous lesson Adding multiples of 10 to 4 digit numbers (YouTube), ask your student to copy and complete the addition calculations, working independently.

Citations

[1] www.youtube.com [2] www.youtube.com