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Super Strategies . Two-Digit Addition Using Expanded Notation to Add. Krista Titchener- Fisher Elementary. You can add two-digit numbers by using expanded notation!. 25 +37= ___. Go to the next page to see how to solve it using expanded notation!.
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Super Strategies Two-Digit Addition Using Expanded Notation to Add Krista Titchener- Fisher Elementary
You can add two-digit numbers by using expanded notation! 25 +37= ___ Go to the next page to see how to solve it using expanded notation!
Break the numbers up in tens and ones using expanded notation .25 + 37 is the same as…. 20 + 5 30 + 7 1. Add the tens 2. Then add the ones = 62 3. Now add both numbers together! 50 + 12
Now it’s your turn to try it! Get your dry erase boards ready. Here we go!
Write this number sentence at the top of your dry erase board: 44 +26= ___ Go to the next page to see how to solve it using expanded notation!
Break the numbers up in tens and ones using expanded notation .44 + 26 is the same as…. 40 + 4 20 + 6 1. Add the tens 2. Then add the ones = 70 3. Now add both numbers together! 60 + 10
Let’s try another one!Write this number sentence at the top of your dry erase board: 16 +78= ___ Go to the next page to see how to solve it using expanded notation!
Break the numbers up in tens and ones using expanded notation .16 + 78 is the same as…. 10 + 6 70 + 8 1. Add the tens 2. Then add the ones 3. Now add both numbers together! 80 + 14 = 94
Let’s try another one!Write this number sentence at the top of your dry erase board: 63 +19= ___ Go to the next page to see how to solve it using expanded notation!
Break the numbers up in tens and ones using expanded notation .63 + 19 is the same as…. 60 + 3 10 + 9 1. Add the tens 2. Then add the ones 3. Now add both numbers together! 70 + 12 = 82
Let’s try another one!Write this number sentence at the top of your dry erase board: 17 +18= ___ Go to the next page to see how to solve it using expanded notation!
Break the numbers up in tens and ones using expanded notation .17 + 18 is the same as…. 10 + 7 10 + 8 1. Add the tens 2. Then add the ones 3. Now add both numbers together! 20 + 15 = 35
Let’s try another one!Write this number sentence at the top of your dry erase board: 62 +29= ___ Go to the next page to see how to solve it using expanded notation!
Break the numbers up in tens and ones using expanded notation .62 + 29 is the same as…. 60 + 2 20 + 9 1. Add the tens 2. Then add the ones 3. Now add both numbers together! 80 + 11 = 91
Let’s try another one!Write this number sentence at the top of your dry erase board: 48 +33= ___ Go to the next page to see how to solve it using expanded notation!
Break the numbers up in tens and ones using expanded notation .48 + 33 is the same as…. 40 + 8 30 + 3 1. Add the tens 2. Then add the ones 3. Now add both numbers together! 70 + 11 = 81