
Pertemuan 6
Presentation
•
Mathematics
•
5th Grade
•
Practice Problem
•
Hard
Nuraeni Nuraeni
FREE Resource
6 Slides • 0 Questions
1
2
By Nuraeni Nuraeni
3
CARA MENENTUKAN "SYARAT CUKUP" VS "TIDAK CUKUP"
Untuk mengambil keputusan dalam soal cerita perkalian desimal, kita harus melewati 3 Gerbang Logika:
1. Gerbang PERENCANAAN (Kebutuhan)
Cari tahu dulu berapa total yang sebenarnya dibutuhkan.
Rumus: Jumlah Satuan x Ukuran Desimal = Total Kebutuhan
4
2. Gerbang VALIDASI (Perbandingan)
Bandingkan antara Stok yang Ada dengan Total Kebutuhan yang baru saja dihitung.
5
CONTOH CARA PENYELESAIAN
CONTOH CARA PENYELESAIAN (Tanpa Cerita Panjang)
Langkah-langkah Penyelesaian:
Hitung Kebutuhan:
$6 \times 0,8$
(Bayangkan $6 \times 8 = 48$)
(Letakkan koma) $\rightarrow$ 4,8 meter.
Uji Syarat Kecukupan:
Stok yang ada: 5 meter.
Kebutuhan: 4,8 meter.
Ambil Keputusan:
Karena 5 > 4,8 (Stok lebih besar dari kebutuhan), maka syarat CUKUP terpenuhi.
6
"Kunci Detektif:"
Jangan langsung menjawab "Cukup"
hanya karena melihat angka stok yang besar. Selalu KALIKAN dulu jumlah satuannya dengan angka desimalnya.
Hasil perkalian itulah yang menjadi penentu nasib!"
Show answer
Auto Play
Slide 1 / 6
SLIDE
Similar Resources on Wayground
4 questions
Skala
Lesson
•
5th Grade
7 questions
Perkalian dan Pembagian Pecahan Kelas V
Lesson
•
5th Grade
5 questions
akar pangkat tiga
Lesson
•
5th Grade
2 questions
Matematika 6
Lesson
•
6th Grade
8 questions
Konsep Penjumlahan
Lesson
•
1st - 5th Grade
2 questions
Media Pembelajaran Pertemuan 3
Lesson
•
5th Grade
3 questions
Matematika kelas 5 SD
Lesson
•
5th Grade
4 questions
A kerekítés
Lesson
•
5th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
13 questions
SMS Cafeteria Expectations Quiz
Quiz
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
SMS Restroom Expectations Quiz
Quiz
•
6th - 8th Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
10 questions
Pi Day Trivia!
Quiz
•
6th - 9th Grade
Discover more resources for Mathematics
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding & Subtracting fractions with like denominators
Quiz
•
3rd - 5th Grade
11 questions
Coordinate Plane First Quadrant
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
13 questions
Line Plots
Quiz
•
5th Grade
15 questions
Volume Review
Quiz
•
5th Grade
20 questions
Equivalent Fractions/Comparing Fractions
Quiz
•
3rd - 5th Grade
20 questions
Volume of Prisms
Quiz
•
5th Grade