2. Open number lines for subtraction (levels 1 and 2
Using Open Number Lines
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4m 4s
Peter Sullivan introduces a video on subtraction in early education, highlighting the challenges students face compared to addition. The curriculum focuses on one or two-digit numbers and encourages students to create their own strategies. Various methods, such as counting back and finding differences, are presented. The importance of flexibility in approaches to subtraction is emphasized, with examples of adaptable representations.
Up Next in Using Open Number Lines
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3. Open number lines for addition (le...
Peter Sullivan introduces a video aimed at teaching addition to middle primary students. He highlights the importance of flexible calculation strategies, using concrete materials and open number lines. The series covers place value, partitioning, and regrouping, while presenting various addition ...
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4. Open number lines for subtraction ...
Peter Sullivan explores open number lines as a tool for addition and subtraction. He highlights the challenges students encounter with subtraction and the importance of flexible thinking. The session illustrates various strategies for subtraction, demonstrating that multiple methods can lead to t...
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5. Open number lines for addition (le...
Peter Sullivan presents a series of educational videos that teach addition and subtraction using open number lines. Aimed at middle and upper primary students, the curriculum covers two and three-digit numbers and emphasizes methods like partitioning, rearranging, and regrouping. Students explore...
