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D) MODEL: 11 x 6 = (10 x 6) + (1 x 6) = 60 + 6 = 66 18 x 8 = 4x4612x6 = 3644=3446 = 9x 45 - 12 x 5 = 36 x 4 = 13 x 3 = 37 x 6 =​

D MODEL 11 X 6 10 X 6 1 X 6 60 6 66 18 X 8 4x4612x6 36443446 9x 45 12 X 5 36 X 4 13 X 3 37 X 6 class=

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Bemilian24ask

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[tex]18 \times 8 = (10 \times 8) + (8 \times 8) = 80 + 64 = 144 \\ [/tex]

[tex]12 \times 5 = 10 \times 5 + 2 \times 5 = 50 + 10 = 60[/tex]

[tex]37 \times 6 = 30 \times6 + 7 \times 6 = 180 + 42 = 222[/tex]

[tex]9 \times 45 = (9 \times 40) + (9 \times 5) = 360 + 45 = 405[/tex]

[tex]36 \times 4 = (30 \times 4) + (6 \times 4) = 120 + 24 = 144[/tex]

[tex]13 \times 3 = (10 \times 3) + (3 \times 3) = 30 + 9 = 39[/tex]

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