
Cálculo mental
Presentation
•
Mathematics
•
3rd Grade
•
Hard
Andrelina Nunes
FREE Resource
4 Slides • 2 Questions
1
Cálculo mental
By Andrelina Nunes
2
Para conseguires realizar bons cálculos deves estar calmo(a) e usares as diferentes estratégias de cálculo que temos aprendido/trabalhado
Regras:
Máquina de calcular... só no final, para confirmares se acertaste os cálculos!
Importante:
3
Então...
| Resolve com a estratégia da decomposição |
|---|---|
34 + 25 = | |
47 + 39 = | |
4
Indica as adições corretas...
27 + 34 = 62
250+ 60 = 120
64 + 45 = 109
49 + 40 = 89
19 + 19 = 38
250 + 25=275
5
Multiple Choice
Sempre que multiplicamos um número por 10...
acrescentamos dois zeros no produto
acrescentamos três zeros no produto
acrescentamos um zero no produto
6
Draw
Assinala a resposta correta.
Cálculo mental
By Andrelina Nunes
Show answer
Auto Play
Slide 1 / 6
SLIDE
Similar Resources on Wayground
7 questions
Learn how to multiply
Presentation
•
3rd Grade
6 questions
Força elétrica
Presentation
•
3rd Grade
3 questions
Mi Primera Lección Informática
Presentation
•
3rd Grade
6 questions
7ªA -Atividade Adaptada
Presentation
•
3rd Grade
4 questions
Teste
Presentation
•
3rd Grade
4 questions
Tecnology - aprende regras!
Presentation
•
3rd Grade
4 questions
ÍMÀS
Presentation
•
3rd Grade
6 questions
Etnomatemática
Presentation
•
3rd Grade
Popular Resources on Wayground
5 questions
A Home on the Shore
Quiz
•
3rd Grade
28 questions
US History Regents Review
Quiz
•
11th Grade
6 questions
A Horse Tale
Quiz
•
3rd Grade
20 questions
Math Review
Quiz
•
3rd Grade
10 questions
Juneteenth History and Significance
Interactive video
•
5th - 8th Grade
20 questions
Dividing Fractions
Quiz
•
5th Grade
55 questions
A Long Walk to Water Final Review
Quiz
•
6th - 8th Grade
10 questions
Equation Word Problems
Quiz
•
7th Grade
Discover more resources for Mathematics
20 questions
Math Review
Quiz
•
3rd Grade
10 questions
Area
Quiz
•
3rd Grade
20 questions
Division Facts
Quiz
•
3rd Grade
30 questions
Multiplication Facts 1-12
Quiz
•
2nd - 5th Grade
15 questions
Multiplication and Division Facts
Quiz
•
3rd Grade
20 questions
multiplication and division facts
Quiz
•
3rd Grade
20 questions
Division Facts
Quiz
•
3rd - 5th Grade