Addition with regrouping ones and tens

Front

What is addition with regrouping?

Back

Addition with regrouping is a method used when the sum of two digits in a column exceeds 10, requiring us to carry over to the next column.

Front

What do we do when we add 9 ones and 3 ones?

Back

We get 12 ones, which means we regroup 10 ones into 1 ten.

Front

How do you add 23 tens?

Back

23 tens can be regrouped as 14 tens + 9 tens.

Front

What is 15 hundreds + 3 hundreds?

Back

15 hundreds + 3 hundreds equals 18 hundreds.

Front

If you have 2 ones and add 4 ones, what do you get?

Back

You get 6 ones.

Front

What happens when you add 9 ones and 3 ones?

Back

You get 12 ones.

Front

What is the first step in adding 146 m of cloth and 107 m of cloth?

Back

Align the numbers by place value: 146 + 107.

Front

What is the total when Raju adds 146 m and 107 m of cloth?

Back

Raju has 253 m of cloth after adding.

Front

What is the value of 10 tens?

Back

10 tens equals 100.

Front

What do we call the number we carry over in addition?

Back

The number we carry over is called a 'regroup'.