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Addition and Subtraction Practice
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Find the answer showing the process. 429+567=
996
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Okay!
Look at the equation. Do you need to add or subtract?
Substract
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Okay!
Imagine you are looking at an addition. Starting on the ones you see add 9+4. You go the answer, what do you do?
I can only write 3 on the ones place and I regroup the tens,
Oops!
Okay!
Look at the equation. Do you need to add or subtract?
Subtract
Oops!
Okay!
Look at the equation. Do you need to add or subtract?
Add
Oops!
Okay!
Find the answer showing the process. 483-127=
356
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Okay!
Find the answer showing the process. 674-238=
436
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Okay!
Imagine you are looking at a subtraction. Starting on the ones you see you have to subtract 1-4. What do you do?
4 is bigger than 1, so I need to borrow one ten from my neighbor
Oops!
Okay!
Find the answer showing the process. 474+238=
712
Oops!
Okay!
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