Page 37 - MATEMATIKA KELAS 3 SD
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6. 6 x 65= 6 x (... + ...) 2123456789012345678901 2123456789012345678901 12345678901234567890 12345678901234567890 12345678901234567890 12345678901234567890 1 1 1 1
= (6 x ...) + (6 x ...)
= ... + ...
= ...
7. 64 x 8 = (60 + ...) x 8
= (5 x ...) + (5 x 6)
= ... + ...
= ...
8. 8 x 72= 8 x (70 + 2)
= (... x 70) + (... x 2)
= ... + ...
= ...
9. 10 x 71= 10 x (... + ...)
= (10 x ...) + (10 x ...)
= ... + ...
= ...
10. 66 x 7 = (... + ...) x 7
= (... x 7) + (... x 7)
= ... + ...
= ...
2) Cara Bersusun Panjang
Contoh: 6 x 35 = ....
35
6 x
30 Kalikan 6 dengan satuan 5, (5 x 6) = 30 langsung
tulis 30.
180 Kalikan 6 dengan puluhan 3, (30 x 6) = 180
+
langsung tulis 180
210 Jumlahkan 30 + 180 = 210
Jadi, 6 x 35 = 210
26
Matematika kelas 3 SD/MI
