Question

Kerjakan soal berikut menggunakan sifat asosiatif.
1.15 + 62 + 78 =
2.54 + 36 + 123 =
3. 327 + 99 + 241 =
4.253 +127 + 69 =
5.187 + 262 + 148 =
6.9 × 7 × 25 × 12 =
7.7 × 8 × 5 × 11 =
8.4 × 15 × 12 × 5 =
9. 6 × 16 × 5 × 2 =
10.25 × 15 × 6 × 4 =
AKU DOA IN YG JAWAB SEMOGA TAMBAH PINTAR
AMIN YRA.

Answer 1

1. 15+62+78 =
(15+62)+78 =
77+78 =
155.
2. 54+36+123 =
(54+36)+123 =
90+123 =
213.

3. 327+99+241 =
(327+99)+241 =
426+241 =
667.
4. 253+127+69 =
(253+127)+69 =
380+69 =
449.

5. 187+262+148 =
(187+262)+148 =
449+148 =
597.
6. 9 x 7 x 25 x 12 =
(9 x 7) x (25 x 12) =
63 x 300 =
18.900

7. 7 x 8 x 5 x 11 =
(7 x 8) x (5 x 11 ) =
56 x 55 =
3.080
8. 4 x 15 x 12 x 5 =
(4 x 15) x (12 x 5 ) =
60 x 60 =
3.600

9. 6 x 16 x 5 x 2 =
(6 x 16) x (5 x 2) =
96 x 10 =
960
10. 25 x 15 x 6 x 4 =
(25 x 15) x (6 x 4) =
375 x 24 =
9.000

semoga membantu #