Exploring the Big 7 Long Division Strategy

The video tutorial introduces the Big Seven strategy, also known as partial quotients, for solving long division problems. It demonstrates the method with examples, including solving 963 divided by 9 and a problem with a remainder. The tutorial emphasizes using multiplication facts to simplify division and offers alternative approaches to the same problem. Key reminders and tips are provided to help learners effectively apply the strategy.

What is the technical term for the Big Seven strategy?

• Lucky Seven Method

• Multiplication Reversal

• Division Subtraction

• Partial Quotients

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

How many groups of 9 are subtracted first in the example of 963 divided by 9?

• 50 groups

• 20 groups

• 100 groups

• 10 groups

Tags

CCSS.4.NBT.B.6

What is the final step in solving a division problem using the Big Seven strategy?

• Multiply the divisor by the quotient

• Divide the remainder by the divisor

• Subtract the largest group possible

• Add up the numbers along the side

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the correct way to check the answer to a division problem solved using the Big Seven strategy?

• Divide the dividend by the quotient

• Multiply the quotient by the divisor

• Subtract the quotient from the dividend

• Add the divisor to the quotient

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the quotient of 963 divided by 9 using the Big Seven strategy?

• 115

• 110

• 107

• 103

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

In the alternative strategy, what is the first group size subtracted from 963?

• 20 groups of 9

• 100 groups of 9

• 50 groups of 9

• 10 groups of 9

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What does the remainder represent in a division problem solved using the Big Seven strategy?

• The leftover amount after division

• The final quotient

• The total number of groups

• The number of groups subtracted

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What multiplication fact is used first when solving 362 divided by 4?

• 4 times 10

• 4 times 20

• 4 times 100

• 4 times 50

Tags

CCSS.5.NBT.B.5

How many times is the fact 4 times 20 used in solving 362 divided by 4?

• Twice

• Three times

• Four times

• Once

Tags

CCSS.4.NBT.B.6

What is the remainder when dividing 362 by 4 using the Big Seven strategy?

• 2

• 4

• 6

• 0

Tags

CCSS.4.NBT.B.6