Factorising into double brackets The 5 step grid

Factorising into double brackets: The 5 step grid method Silent Teacher Narration Your Turn Practice 12 Intelligent Practice

Factorising into double brackets Step 5 Silent Teacher Narration Your Turn 10 Practice 2 20 Intelligent Practice

Practicing step 5 5. Copy out the column headings and row headings using brackets that’s your answer

Worked Example Your Turn 10 2 20 2 10 20 @ashton. C 94

Questions 7 3 3 7 -7 3 3 -7 -7 -7 @ashton. C 94

Factorising into double brackets Step 4 and 5 Silent Teacher Narration Your Turn Practice 12 Intelligent Practice

Practicing step 4 and 5 4. Find the Highest Common Factors (HCF) in each column and row and place them at the top of the columns and rows 5. Copy out the column headings and row headings using brackets that’s your answer

Worked Example Your Turn 12 12 @ashton. C 94

2) 1) 5 4) 3) 5 15 5) 6) 7) 8) 9) 10) 11) 12) 13) ½ 14) How many different ways can you fill the following grid? @ashton. C 94

Factorising into double brackets Step 3, 4 and 5 Practice Silent Teacher Narration Your Turn Intelligent Practice

Practicing steps 3, 4 and 5 3. Draw a 3 by 3 grid and fill in what you know 4. Find the Highest Common Factors (HCF) in each column and row and place them at the top of the columns and rows 5. Copy out the column headings and row headings using brackets that’s your answer

Worked Example Your Turn @ashton. C 94

Questions • @ashton. C 94

Factorising into double brackets Step 1 Example Silent Teacher Narration Your Turn Intelligent Practice For more videos visit mrbartonmaths. com/videos

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