بِسْـــمِ اللَّهِ الرَّحْمَــنِ الرَّحِيْمِ

Nomor 1:

6.943 - 2.375 - 1.782 + 4.761

= 4.568 - 1.782 + 4.761

= 2.786 + 4.761

= 7.547

Jawaban A

Nomor 2:

(4 × 15) - 8 + 25

= 60 - 8 + 25

= 52 + 25

= 77

Jawaban B

Nomor 3:

-15 + (-10) - (-20)

= -15 - 10 + 20

= -25 + 20

= -5

Jawaban B

Nomor 4:

-18 + 7

= -(18 - 7)

= -11 meter

Jawaban C

Nomor 5:

V = 13 × 13 × 13

V = 169 × 13

V = 2.197 cm³

Jawaban B

Nomor 6:

34³ + 23²

= (34 × 34 × 34) + (23 × 23)

= 39.304 + 529

= 39.833

Jawaban D

Nomor 7:

Perempuan: 64 = 2 × 2 × 2 × 2 × 2 × 2 = 2^6

Laki-laki: 40 = 2 × 2 × 2 × 5 = 2³ × 5

FPB = 2³

= 2 × 2 × 2

= 8

Jawaban A

Nomor 8:

Siti: 3 = 3

Dayu: 4 = 2 × 2

Udin: 6 = 2 × 3

KPK = 2 × 2 × 3

= 12

2 Februari + 12 hari = 14 Februari 2022

Jawaban C

Nomor 9:

7½ ÷ ¼

= 15/2 ÷ 1/4

= 15/2 × 4/1

= 15 × 2

= 30

Jawaban B

Nomor 10:

8½ + 1,5 ÷ ½

= 8,5 + 1,5 ÷ 0,5

= 10 ÷ 0,5

= 20 kantong

Jawaban D

Nomor 11:

2 jeruk = 14.000

1 jeruk = 14.000 ÷ 2

1 jeruk = 7.000

8 jeruk = 8 × 7.000

= 56.000

Jawaban A

Nomor 12:

Biru = 2/(2+5+3) × 70

= 2/10 × 70

= 2 × 7

= 14

Merah = 5/(2+5+3) × 70

= 5/10 × 70

= 5 × 7

= 35

Selisih = 35 - 14

= 21

Jawaban B

Nomor 13:

B. sama sisi

Nomor 14:

C. Prisma segitiga

Nomor 15:

25 hm - 750 m + 80 dam

= (25 × 100) - 750 + (80 × 10)

= 250 - 750 + 800

= -500 + 800

= 300

Tidak ada opsi

وَاللَّهُ عَالَمُ بِاالصَّوَافَ