1. This document is a math competency test from SDN Pilang I Elementary School in Masaran, Sragen for 4th grade gifted students on the topic of simple ratios. 2. It contains 20 ratio word problems where students are asked to determine the value of S, T, L, M, X or Y given the ratios between the variables and the differences between them. 3. Students are instructed to solve the problems carefully, precisely and correctly within 60 minutes.

1. PEMERINTAH KABUPATEN SRAGEN
UPT DINAS PENDIDIKAN KECAMATAN MASARAN
SDN PILANG I
Alamat :Jantran, Pilang, Masaran, Sragen. KodePos 57282
UJI KOMPETENSI
Mata Pelajaran : Matematika
Kelas : IV siswaunggulan
KompetensiDasar : PerbandinganSederhana
Waktu : 60 Menit
SOAL
Kerajakanlahsoalberikutdengancermat, tepat, dancepat!
1. S : T = 9 : 5, Jika S – T = 12, maka S = …
2. S : T = 3 : 4, Jika S – T = 6, maka S = …
3. S : T = 7 : 6, Jika S – T = 3, maka S = …
4. S : T = 3 : 1, Jika S – T = 8, maka S = …
5. S : T = 2 : 7, Jika S – T = 10, maka S = …
6. S : T = 5 : 6, Jika S – T = 2, maka T = …
7. S : T = 4 : 5, Jika S – T = 4, maka T = …
8. S : T = 5 : 4, Jika S – T = 6, maka T = …
9. S : T = 4 : 3, Jika S – T = 8, maka T = …
10. S : T = 3 : 2, Jika S – T = 5, maka T = …
11. S : T = 2 : 9, Jika S – T = 21, maka T = …
12. L : M = 1 : 5, Jika M – L= 36, maka L = …
13. L : M = 3 : 7, Jika M – L = 40, maka L = …
14. L : M = 9 : 5, Jika M – L = 40, maka L = …
15. L : M = 7 : 4, Jika M – L = 33, maka L = …
16. L : M = 2 : 5, Jika M – L = 30, maka M = …
17. L : M = 7 : 3, Jika M – L = 40, maka M = …
18. L : M = 3 : 5, Jika M – L = 8, maka M = …
19. X : Y = 2 : 10, Jika Y – X = 32, maka X = …
20. X : Y = 5 : 8, Jika Y – X = 33, maka X = …
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