Exploring Place Value and Regrouping Strategies

What is the main focus of this session?

• Subtraction using place value

• Multiplication using place value

• Addition using place value

• Division using place value

Tags

CCSS.2.NBT.A.1B

How many tens are there in the number 427?

• Seven tens

• Two tens

• Nine tens

• Four tens

Tags

CCSS.4.NBT.A.1

What is the value of the hundreds place in the number 192?

• 100

• 90

• 2

• 192

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the result of 7 minus 2 in the ones place?

• 4

• 3

• 5

• 6

Tags

CCSS.1.NBT.C.5

Why do we need to regroup when subtracting 20 from 90?

• Because 20 is greater than 90

• Because 90 is greater than 20

• Because they are equal

• Because subtraction is not possible

Tags

CCSS.2.NBT.B.7

From which place value do we borrow to regroup in this example?

• Ones place

• Thousands place

• Hundreds place

• Tens place

Tags

CCSS.1.NBT.C.5

What does 120 minus 90 equal?

• 50

• 20

• 30

• 40

Tags

CCSS.2.NBT.B.8

What is the result of 300 minus 100?

• 100

• 400

• 200

• 300

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the final result of 427 minus 192?

• 225

• 235

• 245

• 255

Tags

CCSS.2.NBT.B.7

What should you do if you need reminders for the place value priority strategy?

• Ignore it

• Read a book

• Revisit the video

• Ask a friend

Tags

CCSS.2.NBT.B.7