Adding HTU and TU Using Columnar Method
WALT- Use columnar
method to add HTU and TU
Starter
– Recap the column addition method for
adding two 3 digit numbers
1.
345 + 123 =
2.
451 + 234 =
3.
457 + 125 =
4.
481 + 253 =
WILF
-
-Write HTU in squares
-Write the two numbers under each
other (make sure they are under
correct column)
- Put a 0 if there are missing numbers
in any column
- Draw two lines
- Add the units
- Add the tens
- Add the hundreds
632 + 54 =
WILF
-
-Write HTU in squares
-Write the two numbers under each
other (make sure they are under
correct column)
- Put a 0 if there are missing
numbers in any column
- Draw two lines
- Add the units
- Add the tens
- Add the hundreds
762 + 35 =
WILF
-
-Write HTU in squares
-Write the two numbers under each
other (make sure they are under
correct column)
- Put a 0 if there are missing
numbers in any column
- Draw two lines
- Add the units
- Add the tens
- Add the hundreds
437 + 35 =
WILF-
-Write HTU in squares
-Write the two numbers under each
other (make sure they are under
correct column)
- Put a 0 if there are missing
numbers in any column
- Draw two lines
- Add the units
- Add the tens
- Add the hundreds
653 + 29 =
WILF-
-Write HTU in squares
-Write the two numbers under each
other (make sure they are under
correct column)
- Put a 0 if there are missing
numbers in any column
- Draw two lines
- Add the units
- Add the tens
- Add the hundreds
467 + 52 =
WILF-
-Write HTU in squares
-Write the two numbers under each
other (make sure they are under
correct column)
- Put a 0 if there are missing
numbers in any column
- Draw two lines
- Add the units
- Add the tens
- Add the hundreds
546 + 83 =
WILF-
-Write HTU in squares
-Write the two numbers under each
other (make sure they are under
correct column)
- Put a 0 if there are missing
numbers in any column
- Draw two lines
- Add the units
- Add the tens
- Add the hundreds
572 + 54 =
S
p
o
t
t
h
e
m
i
s
t
a
k
e
Hannah complete the following calculation 345 + 23.
Is she correct or incorrect? Explain why.
345
23
575
+
In this task, you will learn how to add HTU (Hundreds, Tens, Units) and TU (Tens, Units) using the columnar method. The process involves organizing numbers in a structured way to simplify addition. Through step-by-step practice, you will enhance your computational skills and grasp the concept of place value more effectively. By following this guide, you will master the technique of adding multi-digit numbers efficiently and accurately.
Download Presentation
Please find below an Image/Link to download the presentation.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.
You are allowed to download the files provided on this website for personal or commercial use, subject to the condition that they are used lawfully. All files are the property of their respective owners.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.
E N D
Presentation Transcript
WALT- Use columnar method to add HTU and TU
Starter Recap the column addition method for adding two 3 digit numbers 1.345 + 123 = 2.451 + 234 = 3.457 + 125 = 4.481 + 253 =
632 + 54 = WILF- -Write HTU in squares -Write the two numbers under each other (make sure they are under correct column) - Put a 0 if there are missing numbers in any column - Draw two lines - Add the units - Add the tens - Add the hundreds
762 + 35 = WILF- -Write HTU in squares -Write the two numbers under each other (make sure they are under correct column) - Put a 0 if there are missing numbers in any column - Draw two lines - Add the units - Add the tens - Add the hundreds
437 + 35 = WILF- -Write HTU in squares -Write the two numbers under each other (make sure they are under correct column) - Put a 0 if there are missing numbers in any column - Draw two lines - Add the units - Add the tens - Add the hundreds
653 + 29 = WILF- -Write HTU in squares -Write the two numbers under each other (make sure they are under correct column) - Put a 0 if there are missing numbers in any column - Draw two lines - Add the units - Add the tens - Add the hundreds
467 + 52 = WILF- -Write HTU in squares -Write the two numbers under each other (make sure they are under correct column) - Put a 0 if there are missing numbers in any column - Draw two lines - Add the units - Add the tens - Add the hundreds
546 + 83 = WILF- -Write HTU in squares -Write the two numbers under each other (make sure they are under correct column) - Put a 0 if there are missing numbers in any column - Draw two lines - Add the units - Add the tens - Add the hundreds
572 + 54 = WILF- -Write HTU in squares -Write the two numbers under each other (make sure they are under correct column) - Put a 0 if there are missing numbers in any column - Draw two lines - Add the units - Add the tens - Add the hundreds
Spot the mistake Spot the mistake Hannah complete the following calculation 345 + 23. Is she correct or incorrect? Explain why. 345 23 575 +
