Mastering Long Division with Two-Digit Divisors

What is the first step in long division with two-digit divisors?

• Bring down

• Subtract

• Divide

• Multiply

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Why do we start with two digits when dividing by a two-digit number?

• Because it is more accurate

• Because it is faster

• Because it is easier

• Because two digits will never fit into one digit

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What does the mnemonic 'Daddy, Mommy, Sister, Brother, Rufus' stand for?

• Divide, Multiply, Subtract, Bring down, Result

• Divide, Multiply, Subtract, Bring down, Remainder

• Divide, Multiply, Subtract, Bring down, Recalculate

• Divide, Multiply, Subtract, Bring down, Repeat

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CCSS.5.NBT.B.5

If 26 times 10 is 260, what should you try next if 260 is too high?

• 26 times 6

• 26 times 8

• 26 times 7

• 26 times 5

What is the result of 26 times 8?

• 260

• 208

• 213

• 182

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CCSS.4.NBT.B.5

What should you do if you are unsure how many times the divisor fits into the dividend?

• Guess

• Subtract and check

• Multiply and check

• Divide and check

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Where do you place the quotient in long division?

• Directly above the remainder

• Directly above the product

• Directly above the divisor

• Directly above the dividend

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the final step in long division if there is no remainder?

• Finish

• Bring down

• Subtract

• Multiply

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What should you do if the remainder is larger than the divisor?

• Ignore it

• Start over

• Subtract again

• Add it to the quotient

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CCSS.4.NBT.B.6

What is the purpose of checking your work in long division?

• To ensure the quotient is correct

• To find the remainder

• To verify the divisor

• To confirm the dividend

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2