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Monday 30 October 2017

Leilani - Multiplication Strategies - Breaking Up Times Tables Under 10!

Walt: Add and subtract decimals in tenths and hundredthsWalt: Use place value to solve time tables higher than 10

Multiplication strategies
Breaking up times tables under 10
Remember to show your working you can do this by writing it in the document or inserting a photo.

Question
Working and answer
6 x 7

Break up the 7
6 x 5 = 30
6 x 2 = 12
30 + 12 = 42
3 x 8
8 x 2 = 16
8 x 1 = 8
16 + 8 = 24
9 x 3
9 x 2 = 18
9 x 1 = 9
18 + 9 = 27
6 x 4
6 x 2 = 12
6 x 2 = 12
12 + 12 = 24
6 x 8
6 x 2 = 12               6 x 4 = 24
6 x 2 = 12               6 x 4 = 24
6 x 2 = 12     Or
6 x 2 = 12  
48
9 x 6
9 x 3 = 27   or 9 x 2 = 18
9 x 3 =  27
                        9 x 2 = 18
                         9 x 2 = 18
                          Then  just do that 6 times
54
4 x 7
7 x 2 = 14
7 x 2 = 14
28
4 x 9
9 x 2 = 18
9x 2 = 18
18 + 18 = 36
7 x 8
8 x 5 = 40
8 x 2 = 16
40 + 16 = 56
9 x 7
9 x 5 = 45
9 x 2 = 18
45 + 18 = 63
7 x 3
7 x 2 = 14
7 x 1 = 7
14 + 7 = 21



2 comments:

  1. Great work Leilani! I really like your working out because it shows me that you understand how to break up your times tables to make them easier. I am glad that you also know them off by heart. Well done.
    Miss Scanlan.

    ReplyDelete
  2. Kia Miss Scanlan ,
    Thank you so much for leaving a comment on my blog. I am really really happy that I am starting to learn my timetables
    From - Leilani

    ReplyDelete