1. ( 25 + 47 + 38 ) - 98 =
2. - 4 + ( 12 : 4 × 3 ) =
3. 7 × 9 - 6 × 7 =
4. 8 5 4 1
_ × _ + _ : _ =
10 16 8 2
2. - 4 + ( 12 : 4 × 3 ) =
3. 7 × 9 - 6 × 7 =
4. 8 5 4 1
_ × _ + _ : _ =
10 16 8 2
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Jawaban:
1.21 cara 25+47=72+38=110-89=21
2.-13 cara 12:4=3 dikali 3=9+-4=-13
3.399 cara 7 dikali 9=63-6=57 dikali 7=399
jadikan jawaban ini terbaik
Penjelasan dengan langkah-langkah:
1. (25+47+38)-98
110-98=12
2. -4+(12:4×3)
-4+9
5
3 7×9-6×7= 21