Addition and subtraction - Subtract one- from two-digit numbers - Worksheet

The educational resource from masterthecurriculum.co.uk provides a structured approach to teaching Year 6 students how to subtract one-digit numbers from two-digit numbers. The National Curriculum objective for this lesson is to enable students to subtract numbers using concrete objects, pictorial representations, and mental strategies, specifically focusing on the subtraction of a two-digit number and ones. To facilitate this learning, the lesson plan includes differentiated worksheets, teaching slides, and number lines as essential resources.

The vocabulary introduced in this lesson includes terms such as subtract, place value, columns, number line, tens, ones, subtraction, 1-digit, 2-digits, partition, and number bonds. Understanding place value is emphasized as a crucial foundation for mastering subtraction, as it helps students to partition two-digit numbers effectively. The lesson progresses through fluency and precision exercises where students practice subtracting by counting back from the larger number using number lines and applying their knowledge of number bonds for efficiency. Reasoning and problem-solving tasks encourage deeper thinking, such as matching number sentences to number bonds and discussing the efficiency of different subtraction methods. This comprehensive approach ensures students develop a strong grasp of subtraction concepts, preparing them for more advanced arithmetic.