3. Open number lines for addition (levels 2 and 3)
Using Open Number Lines
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5m 26s
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 methods. It emphasizes bridging to the nearest decade and adapting calculations, ultimately aiming to enhance students' mental arithmetic skills and problem-solving flexibility.
Up Next in Using Open Number Lines
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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...
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6. Open number lines for subtraction ...
Peter Sullivan introduces effective subtraction strategies for middle and upper primary students. He highlights the challenges students face with subtraction and emphasizes methods like partitioning, rearranging, and regrouping. These strategies connect to addition and are crucial for understandi...