Question

Kak bantuin ya nomor 1-8 buat besok

Answer 1

1.) 900-238=662+259=921 (a)
2.) 24x271=6.504 (C)
3.) 230+480-590=710-590=120 (C)
4.) 145x28=4.060 (a)
5.) -
6.) -
7.) 2.800-1400-1000+1300=400+1.300=1.700 (C)
8.) -

Answer 2

Penyelesaian :

1. 900 - 238 + 259 = 662 + 259 = 921     (A)

2. 24 x (4.878 : 18) = 24 x 271 = 6.504     (C)

3. 232 + 476 - 589 = 708 - 589 = 119 ==> 120     (C)

4. 7.540 : 52 x 28 = 145 x 28 = 4.060     (A)

5. 87 - 617 + 561 = 87 - 56 = 31 ==> 40     (C)

6. 87,2 - 616 6/10 + 570,8 = 87,2 - 616,6 + 570,8 = 87,2 - 45,8 = 41,4 ==> 41  (A)

7. 2.725 - 1.347 - 886 + 1.248 = 1.378 + 362 = 1.740 ==> 1.800 (B)

8. 1 pak = 12 pensil

   18 pak = 18 x 12 = 216 pensil

   21 pensil + 18 pak pensil = 21 + 216 = 237 pensil

   237 - 157 = 80 pensil

   1 orang = 10 pensil

   80 : 10 = 8 orang     (C)