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Ms. Nadia Sharif

Student Instructions

Subtraction within 40 with and without regrouping

26/2/2021 1. On slides 1, 2 and 3, scratch one of the colours 🔴 🟡 🟢 🔵 🟣 with to see an equation. Use and solve it using column subtraction. 2. Solve the word problem on slides 4 and 5. Remember to draw and label your bar models. Click ▶️ to listen to me reading the word problem/instructions.

1st Grade, 2nd Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire

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