I am a Year 7 student at Glenbrae School in Auckland, NZ. I am in Room 7 and my teachers are Mrs Tofa and Mrs Raj.
Friday, 28 February 2020
Friday, 21 February 2020
Maths
WALT: solve multiplication problems by using place value partitioning
39 x 16 =
10 x 16 = 160
10 x 16 = 160
10 x 16 = 160
9 x 16 = 144
160 + 160 + 160 + 144 = 624
39 x 16 =
30 x 10 = 300
30 x 6 = 180
9 x 10 = 90
9 x 6 = 54
300 + 180 + 90 + 54 = 624
39 x 16 =
10 x 16 = 160
10 x 16 = 160
10 x 16 = 160
9 x 16 = 144
160 + 160 + 160 + 144 = 624
39 x 16 =
30 x 10 = 300
30 x 6 = 180
9 x 10 = 90
9 x 6 = 54
300 + 180 + 90 + 54 = 624
maths
1. 39 x 5 =195
10 x 5 = 50
10 x 5 = 50
10 x 5 = 50
9 x 5 = 45
50 + 50 + 50 + 45 = 195
10 x 5 = 50
10 x 5 = 50
10 x 5 = 50
9 x 5 = 45
50 + 50 + 50 + 45 = 195
maths
76 x 9 = 684
10 x 9 = 90
10 x 9 = 90
50 x 9 =450
6 x 9 =54
90 + 90 + 450 + 54 = 684
10 x 9 = 90
10 x 9 = 90
50 x 9 =450
6 x 9 =54
90 + 90 + 450 + 54 = 684
Thursday, 20 February 2020
maths
1. 54 x 10 = 540 2 . 82 x 9 =738
40 x 9 = 360
10 x 10 = 100 40 x 9 = 360
10 x 10 = 100 2 x 9 = 18
10 x 10 = 100 360 + 360 + 18 = 738
20 x 10 = 200
4 x 10 = 40
100 + 100 + 100 + 200 + 40 = 540
40 x 9 = 360
10 x 10 = 100 40 x 9 = 360
10 x 10 = 100 2 x 9 = 18
10 x 10 = 100 360 + 360 + 18 = 738
20 x 10 = 200
4 x 10 = 40
100 + 100 + 100 + 200 + 40 = 540
Maths
1. 22 x 7 = 154
10 x 7 = 70
10 x 7 = 70
2 x 7 = 14
70 + 70 + 14 = 154
10 x 7 = 70
10 x 7 = 70
2 x 7 = 14
70 + 70 + 14 = 154
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