Romb
Presentation
•
Mathematics
•
7th Grade
•
Practice Problem
•
Medium
Helena Tõnsau
Used 9+ times
FREE Resource
6 Slides • 7 Questions
1
Romb
By Helena Tõnsau
2
Rombiks nimetatakse rööpkülikud, mille kõik küljed on võrdsed.
Mis on Romb?
3
Rombi omadused
Kõik rööpküliku põhiomadused
Diagonaalid ristuvad
Kõik küljed on võrdsed
Sümmeetriline oma diagonaalide suhtes
Diagonaalid poolitavad nurga
4
Multiple Choice
Romb on roosa kujund.
Romb on tume lilla kujund.
Romb on lillakas kujund.
Romb on kollane kujund.
5
Rombi pindala
Rombi pindala võrdub tema diagonaalide poolkorrutisega ehk S=(d1d2):2.
Kuna romb on rööpkülik saab rombi pindala leida ka valemiga S=ah
Some text here about the topic of discussion
6
S= (d1*d2):2
Pindala valem 1
S=a*h
Pindala valem 2
7
Multiple Choice
Rombi diagonaalid on 12 m ja 7 m. Leia rombi pindala?
S=44m2
S=84m2
S=42m2
S= 48m2
8
Multiple Choice
Rombi alus on 5 cm ja kõrgus on 11cm. Rombi pindala on .....
S=55cm2
S=51cm2
S=15cm2
S=51cm2
9
Kuna rombi kõik küljed on võrdsed, siis rombi ümbermõõtu saab arvutada ruudu ümbermõõdu valemiga P=4a
Rombi ümbermõõt
10
Multiple Choice
Rombi külg on 13 dm. Mis on rombi ümbermõõt?
S=52 m2
P=52 dm2
P=52 m2
S=52 dm2
11
Multiple Choice
Rombi ümbermõõt on 116 m. Mis on rombi külg?
a = 29 m
b = 29 m
a = 29 cm
b = 29 dm
12
Draw
Joonesta romb. Märgi ära rombi d
13
Open Ended
Kumb on kergem, kas romb või rööpkülik?
Romb
By Helena Tõnsau
Show answer
Auto Play
Slide 1 / 13
SLIDE
Similar Resources on Wayground
11 questions
Adding & Subtracting Integers
Presentation
•
7th Grade
9 questions
Lesson 7.2: Understand Theoretical Probability
Presentation
•
7th Grade
10 questions
Equations Of All Kinds!!!
Presentation
•
8th Grade
8 questions
Distributive Property
Presentation
•
6th Grade
9 questions
Proportion Word Problems
Presentation
•
7th Grade
11 questions
Graphical Representations of Data
Presentation
•
6th Grade
10 questions
Missing Numbers in Tables
Presentation
•
7th Grade
11 questions
Proportional Relationships in Tables
Presentation
•
7th - 8th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade