Mastering Addition Without Regrouping

The video tutorial teaches addition without regrouping. It starts with using fingers to add small numbers, then introduces the counting on method for larger numbers. The vertical addition method is explained for adding both small and large numbers, emphasizing the importance of organizing numbers vertically to simplify the process. The tutorial concludes with examples of adding larger numbers using the vertical method, ensuring learners understand the concept thoroughly.

What is the initial problem Candy faces when trying to add 12 and 6?

• She doesn't like addition.

• She forgot the numbers.

• She has more numbers than her fingers.

• She doesn't know how to count.

Tags

CCSS.2.OA.A.1

What is the first step in adding 12 and 6 using fingers?

• Count from 6 to 12.

• Start counting from 12 and add 6 more.

• Start counting from 1 and add 12 more.

• Count from 1 to 6.

Tags

CCSS.2.OA.A.1

What is the result of adding 12 and 6 using the counting method?

• 16

• 18

• 20

• 14

Tags

CCSS.1.OA.A.1

What is the vertical method of addition?

• Writing numbers horizontally.

• Writing numbers in a standing manner.

• Adding numbers using a calculator.

• Adding numbers using fingers.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

In vertical addition, what do you add first?

• The numbers in the hundreds column.

• The numbers in the ones column.

• The numbers in the tens column.

• The numbers in the thousands column.

Tags

CCSS.2.NBT.B.7

What is the result of adding 12 and 6 using the vertical method?

• 16

• 20

• 14

• 18

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the first step in adding 24 and 25 using the vertical method?

• Use a calculator.

• Write the numbers horizontally.

• Add the numbers in the ones column.

• Add the numbers in the tens column.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the result of adding 24 and 25 in the ones column?

• 9

• 8

• 7

• 10

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the result of adding 24 and 25 in the tens column?

• 3

• 6

• 4

• 5

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the final result of adding 24 and 25 using the vertical method?

• 48

• 50

• 47

• 49

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5