find 462 - 127.\n462 = 400 + 60 + 2\n-127 = 100 + 20 + 7\ndo you need to regroup before you subtract?\nyes…

find 462 - 127.\n462 = 400 + 60 + 2\n-127 = 100 + 20 + 7\ndo you need to regroup before you subtract?\nyes, regroup a hundred to get more tens.\nyes, regroup a ten to get more ones.\nno regrouping is needed.

find 462 - 127.\n462 = 400 + 60 + 2\n-127 = 100 + 20 + 7\ndo you need to regroup before you subtract?\nyes, regroup a hundred to get more tens.\nyes, regroup a ten to get more ones.\nno regrouping is needed.

Answer

Explanation:

Step1: Analyze units - place subtraction

We have 2 - 7 in the ones - place. Since 2 < 7, we need to regroup. We take 1 ten from the 6 tens in 462. So we regroup a ten to get more ones.

Step2: Perform the subtraction after regrouping

After regrouping, 462 becomes 450 + 12. Now we subtract: [ \begin{align*} 462-127&=(450 + 12)-(120+7)\ &=(450 - 120)+(12 - 7)\ &=330+5\ &=335 \end{align*} ]

Answer:

Yes, regroup a ten to get more ones. 335