Day: February 27, 2026

Subtration Algorithm

For this task Group 2 in maths did a DLO about how to do subtraction algorithm. We explained the information how to do subtraction algorithm, this was the prompt,

How to do subtraction algorithm, first you have to start from the right then go on. Let go on the equation, In this equation you have to put the larger number at the top of your equation. this equation 67892 – 978.

Let’s subtract it now, 8 – 2 you can’t do that but you can’t do that then you have to borrow from the 9, then the 9 turns into an 8 then you take the 1 put it with the 2 then it becomes a 12. And now it becomes 8 – 12 = 4. 7-8 = 1, now 9-8 you can’t do that and borrow from the 7 and that becomes a 6, now it it is a 9 – 18 = 9. There is no more numbers any to subtract and that is your answer.

How to do subtraction algorithm, first you have to start from the right then go on. Let go on the equation, In this equation you have to put the larger number at the top of your equation. this equation 67892 – 978.

Let’s subtract it now, 8 – 2 you can’t do that but you can’t do that then you have to borrow from the 9, then the 9 turns into an 8 then you take the 1 put it with the 2 then it becomes a 12. And now it becomes 8 – 12 = 4. 7-8 = 1, now 9-8 you can’t do that and borrow from the 7 and that becomes a 6, now it it is a 9 – 18 = 9. There is no more numbers any to subtract and that is your answer.

Addition Algorithm

For this task group 2 made a DLO of how to do addition algorithm. We gave the information of how to do addition algorithm. This was the information that we gave.

Stack the numbers with the digits aligned by place value then start from the right and add the numbers up if over 10 keep the 1 digits and move the tens then add it up and if still over ten then carry it over again and continue to the hundreds and any other place values adding the carried number then adding all them up and the total answer.Stack the numbers with the digits aligned by place value then start from the right and add the numbers up if over 10 keep the 1 digits and move the tens then add it up and if still over ten then carry it over again and continue to the hundreds and any other place values adding the carried number then adding all them up and the total answer.

 

Multiplication

For this task group 2 made a DLO of how to do multiplication. We gave the information of how to do multiplication. This was the information that we gave.

Put the equation in the right formation. (To the right)
Times the 9 to all top number
Add the answers of the times to the bottom.
Add a placeholder when multiplying the 2 due to it being the second number.
Multiply all top numbers and add answers to the bottom.
Add both of the answers and there’s your answer!

Add leftovers to the next top number. Times it normally then add the leftover number. Repeat with any leftovers. (If no more numbers are to the side js add it to the answers.)

Cross out anything that is used or useless.

Short Division

For this task group 2 made a DLO of how to do short divison. We gave the information of how to do short divison . This was the information that we gave.

Write the number you are diving under a line and put the divisor on the outside. Start with the first number of the dividend. See how many times the divisor fits into it , and write the amount of times above the line . if there’s an remainder carry it over to the nex number of the dividend and keep going until you’ve gone through all the numbers. If there are anything left that can’t be divided that is the remainder or if your doing decimals.