Question

Quiz Math

1. (900 m) = .... km
2. (650 mm) = .... cm
3. (450 dm) = .... ham
4. (235 hm) = .... mm
5. (670 km) + (25 hm) = .... m

Jawab dengan jujur

Answer 1

Verified answer

Penyelesaian :
Nomor 1
900 m
= 900 ÷ 1000
= 0,9 km

Nomor 2
650 mm
= 650 ÷ 10
= 65 cm

Nomor 3
450 dm
= 450 ÷ 1000
= 0,45 hm

Nomor 4
235 hm
= 235 × 100.000
= 23.500.000 mm

Nomor 5
670 km + 25 hm
= ( 670 × 1000 ) + ( 25 × 100 )
= 670.000 m + 2500 m
= 672.500 m

Answer 2

Verified answer

Mapel : Matematika
Bab : Pengukuran

Pertanyaan :

1. (900 m) = .... km
2. (650 mm) = .... cm
3. (450 dm) = .... ham
4. (235 hm) = .... mm
5. (670 km) + (25 hm) = .... m

Jawaban :

1. (900 m) = .... km

1 km = 1.000 m

900 m = 900/1.000 = 0,9 km

2. (650 mm) = .... cm

1 cm = 10 mm

650 mm = 650/10 = 65 cm

3. (450 dm) = .... ham

1 hm = 1.000 dm

450 hm = 450/1.000 = 0,45 hm


4. (235 hm) = .... mm

1 hm = 100.000 mm

235 hm = 235(100.000) = 23.500.000 mm


5. (670 km) + (25 hm) = .... m

1 km = 1.000 m
1 hm = 100 m

670 km + 25 hm
= 670(1.000) + 25(100)
= 670.000 + 2.500
= 672.500 m