Examples with solutions for Vertical Addition: Addition of 3-digit and 2-digit numbers with regrouping within 1000

Exercise #1

amp;543+amp;amp;457amp;776amp; \begin{aligned} &543\\ +& \\ &457 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Answer

1000

Exercise #2

amp;685+amp;amp;315amp;776amp; \begin{aligned} &685 \\ +& \\ &315 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Answer

1000

Exercise #3

amp;569+amp;amp;431amp;776amp; \begin{aligned} &569 \\ +& \\ &431 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Answer

900

Exercise #4

amp;742+amp;amp;258amp;776amp; \begin{aligned} &742 \\ +& \\ &258 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Answer

1000

Exercise #5

amp;822+amp;amp;178amp;776amp; \begin{aligned} &822 \\ +& \\ &178 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Answer

1000