Vertical Addition: Addition of 2-digit and 1-digit numbers with the regrouping of tens

4 digits 5-digits Addition of 2-digit-and 1-digit numbers with the regrouping of both tens and ones Addition of 2-digit and 2-digit numbers with the regrouping of tens Addition of 2-digit and 2-digit numbers with the regrouping of tens and ones Addition of 3-digit and 1-digit numbers with the regrouping of both tens and ones Addition of 3-digit and 1-digit numbers with the regrouping of tens Addition of 3-digit and 2-digit numbers with regrouping Addition of 3-digit and 2-digit numbers with regrouping beyond 1000 Addition of 3-digit and 2-digit numbers with regrouping beyond 1000 Addition of 3-digit and 2-digit numbers with regrouping within 1000 Addition of 3-digit and 2-digit numbers with some regrouping Addition of 3-digit and 2-digit numbers with some regrouping beyond 1000 Addition of 3-digit and 2-digit numbers with the regrouping of hundreds Addition of 3-digit and 2-digit numbers with the regrouping of tens Addition of 3-digit and 2-digit numbers with the regrouping of thousands Addition of 3-digit numbers with the regrouping of numbers in excess of ten Addition of 3-digit numbers with the regrouping of tens and hundreds Double digit addition beyond 100 Double digit addition within 100 Simple addition of 2-digit and 1-digit numbers Simple addition of 2-digit and 2-digit numbers Simple addition of 3-digit and 1-digit numbers Simple addition of 3-digit and 2-digit numbers Simple addition of 3-digit numbers

Question 1

$\begin{aligned} &23 \\ +& \\ &~~7 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Question 2

$\begin{aligned} &12 \\ +& \\ &~~8 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Question 3

$\begin{aligned} &45 \\ +& \\ &~~5 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Question 4

$\begin{aligned} &67 \\ +& \\ &~~3 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Question 5

$\begin{aligned} &74 \\ +& \\ &~~6 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Examples with solutions for Vertical Addition: Addition of 2-digit and 1-digit numbers with the regrouping of tens

Exercise #1

$\begin{aligned} &23 \\ +& \\ &~~7 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Video Solution

Answer

30

Exercise #2

$\begin{aligned} &12 \\ +& \\ &~~8 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Video Solution

Answer

20

Exercise #3

$\begin{aligned} &45 \\ +& \\ &~~5 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Video Solution

Answer

50

Exercise #4

$\begin{aligned} &67 \\ +& \\ &~~3 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Video Solution

Answer

70

Exercise #5

$\begin{aligned} &74 \\ +& \\ &~~6 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Video Solution

Answer

80

Question 1

$\begin{aligned} &81 \\ +& \\ &~~9 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Exercise #6

$\begin{aligned} &81 \\ +& \\ &~~9 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

Video Solution

Answer

90