In this lesson, we will learn how to model multiplication by 4 and multiply 4 by whole numbers up to 10.
Q1:
What is 9×4?
Q2:
Dima placed flowers in rows such that each row had 4 flowers.
She completed two rows and calculated the number of flowers as 4×2=8.
Complete: When Dima completed 5 rows, she calculated the number of flowers as 4×5=.
What is 4×9?
Hint: How many flowers are there in 9 rows?
Q3:
Find the missing numbers by multiplying by 4.
Hint: Use the array to help you.
5×4=
6×4=20+
6×4=
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