Subtracting Two-Digit Numbers: A Focus on Tens and Ones

The video tutorial guides students through the process of subtracting 31 from 64 using place value. It begins by explaining the concept of place value, breaking down 64 into six tens and four ones. The tutorial then demonstrates how to subtract one from the ones place and three tens from the tens place, resulting in the final answer of 33. The video emphasizes visualization and step-by-step subtraction to enhance understanding.

What is the value of the digit 6 in the number 64?

• 60

• 6

• 600

• 16

Tags

CCSS.4.NBT.A.1

How many ones are in the number 64?

• 3

• 10

• 6

• 4

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many groups of ten are visualized for the number 64?

• 6

• 10

• 4

• 3

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What does the number 31 consist of in terms of place values?

• 3 tens and 1 one

• 31 ones

• 1 ten and 3 ones

• 3 hundreds and 1 ten

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

After subtracting one from 64, how many ones remain?

• 1

• 4

• 3

• 0

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the first step in subtracting 31 from 64?

• Subtract one one

• Add three tens

• Subtract three tens

• Add one one

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

How many ones are left after subtracting one from four ones?

• 4

• 1

• 2

• 3

Tags

CCSS.2.OA.A.1

What is the result of subtracting three tens from six tens?

• Three tens

• Six tens

• Nine tens

• Zero tens

Tags

CCSS.1.NBT.C.5

What is the final result of 64 minus 31?

• 33

• 34

• 30

• 31

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the value of three tens?

• 30

• 3

• 300

• 13

Tags

CCSS.2.NBT.A.1B