Question

Quiz 4/50

Soal terlampir yawww ​

Answer 1

1.20 × 120 + 22 - 500

= 2.400 + 22 - 500

= 2.422 - 500

= 1.922

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2.45 × 4²

= 45 × (4 × 4)

= 45 × 16

= 720

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3. 123 × 321 - 456

= 39.483 - 456

= 39.027

============================

#Koreksi

Answer 2

Penjelasan dengan langkah-langkah:

• 20 × 120 + 22 - 500 = ?

= ( 20 × 120 ) + 22 - 500

= 2.400 + 22 - 500

= 2.422 - 500

= 1.922

• 45 × 4^2 =

= 45 × 4^2

= 45 × ( 4 × 4 )

= 45 × 16

= 720

• 123 × 321 - 456 = ?

= ( 123 × 321 ) - 456

= 39.483 - 456

= 39.027