Double digit addition-without-regrouping/california-standards?dictionary=addition&did=99" onclick="getAsistant(this,event,99,'addition');return false;" style="color:#009000;">addition is the process of adding two addition-without-regrouping/california-standards?dictionary=numbers&did=139" onclick="getAsistant(this,event,139,'numbers');return false;" style="color:#009000;">numbers together where each number is composed of two digits. When adding double digit addition-without-regrouping/california-standards?dictionary=numbers&did=139" onclick="getAsistant(this,event,139,'numbers');return false;" style="color:#009000;">numbers without regrouping, each addition-without-regrouping/california-standards?dictionary=place+value&did=677" onclick="getAsistant(this,event,677,'place value');return false;" style="color:#009000;">place value (ones and tens) is added separately, and then the sum of the ones and the sum of the tens are combined to get the final result.
Here's an example:
Let's add 24 and 17 together:
24 + 17 _____ 41
First, we add the ones place (4 + 7 = 11). Since 11 is a double-digit number, we write down the ones place (1) and carry over the tens place (1) to the next column. Then, we add the tens place (2 + 1 = 3). So, the final result is 41.
When adding double digit addition-without-regrouping/california-standards?dictionary=numbers&did=139" onclick="getAsistant(this,event,139,'numbers');return false;" style="color:#009000;">numbers without regrouping, it's important to keep the addition-without-regrouping/california-standards?dictionary=place+values&did=677" onclick="getAsistant(this,event,677,'place value');return false;" style="color:#009000;">place values separate and carry over any extra tens when the sum of the ones place is addition-without-regrouping/california-standards?dictionary=greater+than&did=18" onclick="getAsistant(this,event,18,'greater than');return false;" style="color:#009000;">greater than 9.
Practicing with various examples will help reinforce the concept of double digit addition-without-regrouping/california-standards?dictionary=addition&did=99" onclick="getAsistant(this,event,99,'addition');return false;" style="color:#009000;">addition without regrouping.
I hope this explanation helps! Let me know if you have any other questions.
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