Mental Maths
Monday
Counting backwards in twos within 100 from different staring points :
50 48 46 44 42, 40 38 36 34 32, 20 18 16 14 12, 10 8 6 4 2, Can you see a pattern?
46 44 42 40 38 , 38 36 34 32 30, 24 22 20 18 16,
Tuesday
Counting backwards in twos within 100 from different starting points :
49 47 45 43 41, 39 37 35 33 31, 29 27 25 23 21, Can you see a pattern?
43 41 39 37, 33 31 29 27 25,