Q
1.) 10³ × 12 ÷ 10² =
2.) 350 × 420 =
3.) 54 × 20 =
#No ngasal
#No copas
nt :
(" di bentak ibu ngelawan
di bentak pacar nangis ")
1.) 10³ × 12 ÷ 10² =
2.) 350 × 420 =
3.) 54 × 20 =
#No ngasal
#No copas
nt :
(" di bentak ibu ngelawan
di bentak pacar nangis ")
jawaban:
1.120 ✔️
2.147.000 ✔️
3.1.080 ✔️
penyelesaian:
1.
10³ × 12 ÷ 10²
=( 10 × 10 × 10 ) × 12 ÷ ( 10 × 10 )
=( 100 ×10 ) × 12 ÷ ( 10 × 10 )
=1.000 × 12 ÷ 100
=12.000 ÷ 100
=120 ✔
2.
350 × 420
=147.000 ✔
3.
54×20
=1.080 ✔
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#koreksi
10³ × 12 ÷ 10²
= ( 10 × 10 × 10 ) × 12 ÷ ( 10 × 10 )
= ( 100 × 10 ) × 12 ÷ 100
= 1000 × 12 ÷ 100
= 12.000 ÷ 100
= 120
350 × 420
= 147.000
54 × 20
= 1.080