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Super Strategies . Subtracting with two-digit numbers. Krista Titchener- Fisher Elementary. You can subtract two-digit numbers by making an easier problem!. 72 -58= ___. Go to the next page to see how to solve this problem!. You can make 72-58 into an easier problem. 72 -60 12
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Super Strategies Subtracting with two-digit numbers Krista Titchener- Fisher Elementary
You can subtract two-digit numbers by making an easier problem! 72 -58= ___ Go to the next page to see how to solve this problem!
You can make 72-58 into an easier problem. 72 -60 12 + 2 14 1. Find the nearest 10’s number. 58 is close to 60. You added 2 to get to 60. Now solve the subtraction problem. 2. You subtracted 2 too many, so now add 2 back to get your answer! - 58 72 = 14 3. The answer is….
Now it’s your turn to try it! Get your dry erase boards ready. Here we go!
Here is your number sentence… 37 -19= ___ Go to the next page to see how to solve this problem!
You can make 37-19 into an easier problem by finding the nearest 10. 37 -20 17 + 1 18 1. Find the nearest 10’s number. 19 is close to 20. You added 1 to get to 20. Now solve the subtraction problem. 2. You subtracted 1 too many, so now add 1 back to get your answer! - 19 37 = 18 3. The answer is….
Let’s try another one! Here is your number sentence… 56 -37= ___ Go to the next page to see how to solve this problem!
You can make 56-37 into an easier problem by finding the nearest 10. 56 -40 16 + 3 19 1. Find the nearest 10’s number. 37 is close to 40. You added 3 to get to 40. Now solve the subtraction problem. 2. You subtracted 3 too many, so now add 3 back to get your answer! - 37 56 = 19 3. The answer is….
Let’s try another one! Here is your number sentence… 41 -28= ___ Go to the next page to see how to solve this problem!
You can make 41-28 into an easier problem by finding the closest 10. 41 -30 11 + 2 13 1. Find the nearest 10’s number. 28 is close to 30. You added 2 to get to 30. Now solve the subtraction problem. 2. You subtracted 2 too many, so now add 2 back to get your answer! - 28 41 = 13 3. The answer is….
Let’s try another one! Here is your number sentence… 34 -17= ___ Go to the next page to see how to solve this problem!
You can make 34-17 into an easier problem by finding the nearest 10. 34 -20 14 + 3 17 1. Find the nearest 10’s number. 17 is close to 20. You added 3 to get to 20. Now solve the subtraction problem. 2. You subtracted 3 too many, so now add 3 back to get your answer! - 17 34 = 17 3. The answer is….
It’s time to try one on your own!Here is your number sentence… 83 -48= ___ Give it a try on your dry erase boards! We will check your answer on the next page after you’ve had some time to work.
It’s time to check your work! You can make 83-48 into an easier problem by finding the nearest 10. 83 -50 33 + 2 35 1. Find the nearest 10’s number. 48 is close to 50. You added 2 to get to 50. Now solve the subtraction problem. 2. You subtracted 2 too many, so now add 2 back to get your answer! - 48 83 = 35 3. The answer is….
Let’s try another one on your own!Here is your number sentence… 76 -17= ___ Give it a try on your dry erase boards! We will check your answer on the next page after you’ve had some time to work.
It’s time to check your work! You can make 76-17 into an easier problem by finding the nearest 10. 76 -20 56 + 3 59 1. Find the nearest 10’s number. 17 is close to 20. You added 3 to get to 20. Now solve the subtraction problem. 2. You subtracted 3 too many, so now add 3 back to get your answer! - 17 76 = 59 3. The answer is….
