Subtraction: Regroup Twice Honors Math – Grade 4.
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Transcript of Subtraction: Regroup Twice Honors Math – Grade 4.
Subtraction: Regroup Twice
Honors Math – Grade 4
Problem of the DayBabe Ruth hit 714 homeruns; Frank Robinson hit 586 homeruns. How many more homeruns did Babe Ruth hit than Frank Robinson?
Before solving this problem, let’s do a little subtraction fact practice!
Math Minutes - Subtraction Facts
Problem of the DayBabe Ruth hit 714 homeruns; Frank Robinson hit 586 homeruns. How many more homeruns did Babe Ruth hit than Frank Robinson?
What are the important facts?
What operation does this problem suggest?
Subtraction! Let’s take a closer look…
Setup the problem.Aligning all place
values.
586
714
Not enough ones. Regroup. Subtract.
Not enough tens. Regroup. Subtract.
Subtract hundreds.
Babe Ruth hit 128 more homeruns.
Now, TAG your answer.
59.7$36.9$
578
653
488837
185
360