Multip and div2


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Revise how to multiply or divide algebraic terms.

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Multip and div2

  1. 1. Multiplying and <br />Dividing<br />
  2. 2. 3𝑦<br />Β <br />𝑦 𝑦 𝑦<br />Β <br />4Γ—3𝑦=<br />Β <br />𝑦 𝑦 𝑦<br />Β <br />4<br />Β <br />𝑦 𝑦 𝑦<br />Β <br />𝑦 𝑦 𝑦<br />Β <br />Numbers first then letters<br />
  3. 3. 4Γ—3𝑦=4Γ—3×𝑦<br />=12𝑦<br />Β <br />
  4. 4. 4𝑦×3𝑦=4×𝑦×3×𝑦<br />Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β =4Γ—3×𝑦×𝑦<br />Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β =12y2<br />Β <br />
  5. 5. 5π‘˜Γ—2Γ—4𝑙<br />=5Γ—π‘˜Γ—2Γ—4×𝑙<br />=5Γ—2Γ—4Γ—π‘˜Γ—π‘™Β Β Β Β <br />=40π‘˜π‘™<br />Β <br />
  6. 6. 2Γ—π‘ŽΓ—π‘ŽΓ—3×𝑐×𝑐×𝑐<br />=2Γ—3Γ—π‘ŽΓ—π‘ŽΓ—π‘Γ—π‘Γ—π‘<br />=6π‘Ž2𝑐3<br />Β <br />
  7. 7. 24π‘šΓ·6<br />=24π‘š6<br />=4π‘š<br />Β <br />
  8. 8. 24π‘π‘žΓ·8𝑝<br />=24π‘π‘ž8𝑝<br />=3π‘ž<br />Β <br />