1. Microsoft Office Grade 10 A / B Cahaya Bangsa Classical School (C) 2010 Digital Media Production Facility 12 Microsoft Excel – 03

2. Objective to begin with … Cell Locking Arithmetic Operator OUTLINE OUTLINE | 2 12 – Microsoft Excel - 03 Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility

3. Understand Microsoft Excel basic Arithmetic operation Objective | 3 Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility 12 – Microsoft Excel - 03

4. to begin with … | 4 Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility to begin with … -Remember data type -Range of cells is indicated by “ : “ A1:C3 means that selected cells span from A1 until C3 -Arithmetic operation is formula, always begin with “ = “ -Always use mouse pointer to point to certain cells -The formula will be processed from left to right -Bracket will be prioritized -The priority processing will be as follows: multiplication and division, then addition and substraction 12 – Microsoft Excel - 03

5. Cell Locking | 5 Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility Cell Locking -Cells locking by adding “ $ “ before the row or column to be locked -Cells locking is useful when the formula is needed to be copied -Upon copying formula, the cell address will be adapted accordingly relative to the direction when formula of the cell H5 (=C5+D5) is copied to the H6:H10 the content of cell H5 will be adapted as follows: H6 (=C6+D6) H7 (=C7+D7) to H10 (=C10+D10) 12 – Microsoft Excel - 03

6. Cell Locking | 6 Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility Cell Locking -Cell locking will be used when the copied formula must always refer to the same cell when formula of the cell H5 (=$C$5+D5) is copied to the H6:H10 the content of cell H5 will be adapted as follows: H6 (=$C$5+D6) H7 (=$C$5+D7) to H10 (=$C$5+D10) 12 – Microsoft Excel - 03

7. Cell Locking | 7 Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility Cell Locking H5 (=C$5+D5) is copied to the H6, I7, J8, K9, L10 H6 (=C$5+D6) I7 (=D$5+E7) J8 (=E$5+F8) K9 (=F$5+G9) L10 (=H$5+I10) 12 – Microsoft Excel - 03

8. Arithmetic Operator | 8 Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility Arithmetic Operator -Addition (+) -Subtraction (-) -Multiplication (*) -Division (/) -to the power of (^) 12 – Microsoft Excel - 03

9. THANK YOU | 9 THANK YOU Cahaya Bangsa Classical School Microsoft Office (C) 2010 Digital Media Production Facility 12 – Microsoft Excel - 03