2. Father God
Be with us today
Fill our hearts with joy
Fill our minds with learning
Fill our classroom with peace
Fill our lessons with fun
Fill our friendships with kindness
Fill our self with love
Amen.
5. Answer the following:
1. Who donated boxes of bottled water?
2. How many boxes of bottled water can Sittie and Blessie donated in a
day?
3. What is asked in the problem?
4. What will you do to solve the problem?
6. I. Here are the steps that will help us multiply numbers without regrouping.
Step 1
Multiply 322 by 1
322
x 1
322
322
x 21
Step 2
Multiply 322 by 2
322
x 21
322
644
+
Step 3
Add the partial products to
get the final product
322
x 21
322
644
6762
+
Therefore, they can donate 6 762 boxes of bottled water in 21 days.
7. Answer it in your Math notebook. Following the steps.
8. Now, let us have this problem:
Alvin and his friends extended their help to the affected families of
Covid19. They delivered 108 sacks of rice in each barangay. How many
sacks of rice were delivered if they distributed it to 24 barangays?
1. What did Alvin and his friends do?
2. How many sacks of rice did they deliver in each barangay?
3. How many barangays have received sacks or rice?
4. What is asked in the problem?
5. What will you do to solve the problem?
9. II. Here are the steps on how to multiply numbers with regrouping:
A. Using the short method
Step 1
• Multiply 108 by 4
• Regroup when the product
is 10 or greater
108
x 4
108
x 24
3
2
3
4
Step 2
• Multiply 108 by 2
• Regroup when the
product is 10 or greater
108
x 4
2
1
432
6
1
2
+
Step 3
• Add the partial products
to get the final product
108
x 24
432
216
2592
10. B. Using the lattice method
• To find the product of 108 and 24, use 2 by 3 lattice, position the factors
as shown below:
1 0 8
2
4
1 6
0
2
2
3
0
4
• Multiply each digit above by each digit
on the side. Write the digit’s product as
shown below:
2
9
5
2
11. • Add down the numbers along the diagonals. Regroup when
necessary.
