
Números Inteiros
Authored by NEUZI CUNHA
Mathematics
7th Grade
Used 8+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(Prova Brasil). Numa cidade da Argentina, a temperatura era de 12º C. Cinco horas depois, o termômetro registrou – 7º C.
(☻☻)
A variação da temperatura nessa cidade foi de:
A) 12º C
C) 5º C
C) 19º C
D) 0º C
Answer explanation
✨Lembre-se que precisa chegar na temperatura 0º C e descer a temperatura negativa.
2.
DRAG AND DROP QUESTION
1 min • 1 pt
Complete as frases sobre as regras de operações dos números inteiros.
"Na adição e subtração Sinais iguais (a) e repete o sinal. Sinais diferentes (b) e conserva o sinal do maior. "
" Na multiplicação e divisão, negativo com negativo, resulta em (c) e negativo com positivo, resulta em (d) .
3.
REORDER QUESTION
1 min • 1 pt
De acordo com a reta numérica dos Números Inteiros, coloque os números em ordem crescente.
15
- 9
- 12
0
5
4.
MATCH QUESTION
1 min • 1 pt
Resolva as adições algébricas:
- 12 + 15 + 12
+ 10
- 84 - 12
- 30
-5 + 15
- 50
+ 125 - 155
- 96
- 65 + 15
+ 15
5.
MATCH QUESTION
1 min • 1 pt
Resolva as operações:
(+ 81) : (-9)
- 36
(-5) . (-2)
- 9
(+45) : (+5)
- 40
(- 8) . (+5)
+ 9
(+12) . (-3)
+ 10
Answer explanation
Vocês são feras, sei que conseguem! Me deixem orgulhosa. 😍😉
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