

Suma y resta de números con signo
Presentation
•
Mathematics
•
1st Grade
•
Practice Problem
•
Medium
Mireya Alegria
Used 149+ times
FREE Resource
4 Slides • 12 Questions
1
Suma y resta de números con signo

2
Leyes de la suma
Signos iguales se suman. El resultado tiene el mismo signo de los sumandos
Signos diferentes se restan
Al resultado se le pone el signo del número mayor
3
Fill in the Blanks
Type answer...
4
Fill in the Blanks
Type answer...
5
Fill in the Blanks
Type answer...
6
Fill in the Blanks
Type answer...
7
Fill in the Blanks
Type answer...
8
Restas con signo
Casos en los que se resta
Se cambia el signo al número que se va a restar
(−9)−(−10)=
El 10 cambia a positivo, por lo tanto se resta y como 10 es el mayor y se convirtió a positivo, el resultado es positivo (−9)+10=1
9−10= En este caso se resta y el resultado es negativo
9−10=−1
9
Restas con signo
Casos en los que se suma
Se cambia el signo al número que se va a restar
9−(−10)=
El 10 cambia a positivo, por lo tanto se suman y el resultado es positivo 9+10=19
(−9)−10= En este caso se suman. Ya que el 10 cambia a negativo. El resultado es negativo
(−9)+(−10)=−19
10
Multiple Choice
(−38)−18=
−56
56
−20
20
11
Multiple Choice
35−(−65)=
−100
100
30
−30
12
Multiple Choice
Calcula la siguiente resta:
5−(−3)=2
−2
8
−8
13
Multiple Choice
Calcula la siguiente resta:
(−8)−(−6)= 2
(−2)
14
−14
14
Multiple Choice
Calcula la siguiente resta:
5−(−3)=2
−2
8
−8
15
Multiple Choice
(−8)−(−2)
6
−6
10
−10
16
Multiple Choice
8−(−7)
1
-1
15
-15
Suma y resta de números con signo

Show answer
Auto Play
Slide 1 / 16
SLIDE
Similar Resources on Wayground
10 questions
Solving Equations
Presentation
•
6th Grade
8 questions
Mnożenie liczb trzycyfrowych przez jednocyfrową
Presentation
•
KG
11 questions
measurement
Presentation
•
2nd Grade
11 questions
Telling Time (quarter past, half past, o'clock, quarter to)
Presentation
•
2nd Grade
10 questions
Arrays & Multiplication
Presentation
•
2nd Grade
12 questions
persamaan Linear Satu Variabel
Presentation
•
1st Grade
12 questions
Equality
Presentation
•
2nd Grade
11 questions
Bài tập toán lớp 1
Presentation
•
1st Grade
Popular Resources on Wayground
20 questions
Math Review
Quiz
•
3rd Grade
15 questions
Fast food
Quiz
•
7th Grade
20 questions
Context Clues
Quiz
•
6th Grade
20 questions
Inferences
Quiz
•
4th Grade
19 questions
Classifying Quadrilaterals
Quiz
•
3rd Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
10 questions
Identify Fractions, Mixed Numbers & Improper Fractions
Quiz
•
3rd - 4th Grade
Discover more resources for Mathematics
20 questions
Telling Time to the Hour and Half hour
Quiz
•
1st Grade
12 questions
Summer Trivia
Quiz
•
1st - 5th Grade
15 questions
Place Value tens and ones
Quiz
•
1st Grade
26 questions
End of Year Math Review
Quiz
•
1st - 2nd Grade
22 questions
Addition and Subtraction Facts
Quiz
•
1st - 2nd Grade
20 questions
2nd Grade Math Review
Quiz
•
1st - 2nd Grade
4 questions
Math 8.1.3
Presentation
•
1st Grade
20 questions
Time to the Hour and Half Hour
Quiz
•
1st Grade