1ºESO-Operaciones combinadas con números enteros
Quiz
•
Mathematics
•
2nd Grade
•
Medium
Eva Ruiz Boutefeu
Used 11+ times
FREE Resource
Enhance your content
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
6 – 10 : 2 – 14 : 7
-1
-2
-3/7
Answer explanation
Ponemos los paréntesis según la jerarquía de las operaciones:
6 – (10 : 2) – (14 : 7) = 6 – 5 – 2 =
Podemos poner signos, si todavía no hemos "entrenado" suficente:
= (+6) - (+5) - (+2) =
Restar es sumar el opuesto:
= (+6) + (-5) + (-2) =
Recuerda el color de las fichas (rojas - y amarillas +) :
= (+1) + (-2) = -1
¡Ganan las rojas!
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
1
-1
-3
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(-3) - (-7) + (+9) - (-8) - (+25) - (-34)
18
30
10
Answer explanation
Recuerda, restar es sumar el opuesto:
(-3) - (-7) + (+9) - (-8) - (+25) - (-34) =
(-3) + (+7) + (+9) + (+8) + (-25) + (+34)=
Son todo sumas, así que realizamos las operaciones de izquierda a derecha.
Recuerda el color de las fichas (rojas - y amarillas +) :
= (+4) + (+9) + (+8) + (-25) + (+34)=
= (+13) + (+8) + (-25) + (+34)=
= (+21) + (-25) + (+34)=
= (-4) + (+34) =
= (+30)
¡Ganan las amarillas!
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
-14
9
10
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(-16) - [(+6) - (-4)]
-14
-18
-26
Answer explanation
Hacemos primero la operación que está dentro del paréntesis o corchete:
(-16) - [(+6) - (-4)] =
Restar es sumar el opuesto:
= (-16) - [(+6) + (+4)] =
= (-16) - (+10) =
= (-16) + (-10) =
Recuerda el color de las fichas (rojas - y amarillas +) :
= (-26)
¡Ganan las rojas!
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
-1440
No recuerdo cómo se hace
1440
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
-27
-37
37
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Single Digit Addition
Quiz
•
KG - 2nd Grade
10 questions
Subtraction (10 & under)
Quiz
•
KG - 2nd Grade
15 questions
Subtraction with Number Bonds
Quiz
•
2nd Grade
10 questions
ANGKA DERET
Quiz
•
1st - 3rd Grade
8 questions
Multiplicative Problems
Quiz
•
2nd - 4th Grade
10 questions
perkalian kelas 2
Quiz
•
2nd Grade
10 questions
二年级数学(有余数的除法)
Quiz
•
2nd Grade
15 questions
Addition and Subtraction Fact Families
Quiz
•
2nd Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
20 questions
addition
Quiz
•
1st - 3rd Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
30 questions
Multiplication Facts 1-12
Quiz
•
2nd - 5th Grade
20 questions
Arrays/Repeated Addition
Quiz
•
2nd Grade
20 questions
Multiplication Facts 1-12
Quiz
•
2nd - 5th Grade
10 questions
Multiplication- Arrays
Quiz
•
2nd - 3rd Grade
20 questions
Doubles Facts
Quiz
•
2nd Grade
35 questions
Skip Counting by 2's, 5's, and 10's (Within 100)
Quiz
•
2nd Grade