Exploring Addition with Regrouping Using Base Ten Blocks

The video tutorial demonstrates how to add the numbers 37 and 24. It begins by breaking down each number into tens and ones. The number 37 is represented as three tens and seven ones, while 24 is represented as two tens and four ones. The tutorial then shows how to add the ones, resulting in 11 ones, which requires regrouping. Ten ones are exchanged for one ten, and the remaining one is placed in the ones place. Finally, the tens are added together to reach the final answer of 61.

What is the first number represented in the addition problem?

• 24

• 10

• 37

• 61

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

How many tens does the number 37 have?

• 4

• 2

• 3

• 7

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the result of adding the ones from both numbers before regrouping?

• 15

• 5

• 10

• 11

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What does the teacher do after the 10 frame is complete?

• Stops the addition

• Starts over

• Regroups the ones

• Adds another number

Tags

CCSS.2.OA.A.1

What is the final result of the addition?

• 61

• 37

• 24

• 10

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5