Lesson: Column Subtraction of Two-Digit Numbers Mathematics • Second Year of Primary School

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In this lesson, we will learn how to subtract two-digit numbers and record the calculation and any regrouping in columns using the standard algorithm.

Lesson Plan

Students will be able to

make connections between models of subtraction and column subtraction of two-digit numbers,
subtract two-digit numbers using column subtraction without regrouping,
subtract two-digit numbers using column subtraction with regrouping,
find missing numbers in calculations,
identify errors in calculations.

Lesson Video

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01:25
01:28
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00:39

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