
Ekstra Olim Mat 10 Sept 21
Presentation
•
Mathematics
•
7th - 9th Grade
•
Hard
Alexsius Riyanto
Used 2+ times
FREE Resource
1 Slide • 4 Questions
1
by Alexsius Riyanto
2
Multiple Choice
Adam dapat menggali lubang dalam 2 jam. Mikail dapat menggali
lubang yang sama dengan adam selama 3 jam. Berapa waktu yang
diperlukan untuk menggali lubang yang sama jika mereka bekerja
bersama?
1 jam 12 menit
2 jam 30 menit
1 jam
50 menit
3
Multiple Choice
Jika suatu pekerjaan dapat dikerjakan dengan mesin A, B, atau C saja, maka pekerjaan tersebut akan selesai berturut-turut dalam waktu 30 menit, 36 menit, atau 45 menit. Jika ketiga mesin tersebut digunakan bersama-sama selama 6 menit, maka bagian dari pekerjaan tersebut yang akan selesai sebesar ..... bagian
2
21
41
1
4
Multiple Choice
Perhatikan barisan bilangan berikut.
1, 2, 4, 8, 15, 26, ?, ?, ?, …
Tiga bilangan selanjutnya berturut-turut adalah….
37,49,71
37,61,99
42,58,74
42,64,93
5
Multiple Choice
Tiga buah persegi masing-masing panjang sisinya 6 cm, 10 cm, dan 8 cm disusun seperti gambar berikut ini.
Luas daerah yang diarsir adalah ... cm2
224
138
78
72
by Alexsius Riyanto
Show answer
Auto Play
Slide 1 / 5
SLIDE
Similar Resources on Wayground
3 questions
TEOREMA DE PITÁGORAS
Presentation
•
9th Grade
3 questions
Belum Berjudul
Presentation
•
7th Grade
7 questions
Orientasi Kegiatan
Presentation
•
KG
6 questions
SPHERE
Presentation
•
9th Grade
6 questions
Kecepatan dan Kelajuan
Presentation
•
7th Grade
4 questions
Situs Judi Online Terpercaya
Presentation
•
KG
5 questions
Contoh Menghitung Luas Permukaan BRSD
Presentation
•
8th Grade
5 questions
RUMUS ALGEBRA F2(3.1)
Presentation
•
8th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
20 questions
Rational and Irrational Numbers
Quiz
•
8th Grade
16 questions
Proportional and Non Proportional Relationships in Tables, Graphs, and Equations
Quiz
•
7th Grade
20 questions
Constant of Proportionality
Quiz
•
7th Grade
20 questions
Halloween Trivia
Quiz
•
7th Grade
15 questions
One-Step Equations
Quiz
•
7th Grade
20 questions
Add and Subtract Integers
Quiz
•
6th - 8th Grade
16 questions
Adding and Subtracting Integers
Quiz
•
7th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade