Adição algébrica de números inteiros

Adição algébrica de números inteiros

7th Grade

12 Qs

quiz-placeholder

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Adição algébrica de números inteiros

Adição algébrica de números inteiros

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Maria Camilo

Used 38+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Dispõe os números por ordem crescente.

13<8<7<+1<+5<+9-13<-8<-7<+1<+5<+9

7<8<13<+1<+5<+9-7<-8<-13<+1<+5<+9

+9>+5>+1>7>8>13+9>+5>+1>-7>-8>-13

+1<+5<+9<8<7<13+1<+5<+9<-8<-7<-13

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

– 1 + 7 – 8 + 2 – 3 =

-1 

-2

-3

-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

– 10 – 8 – 3 + 5 – 10 + 8 =

-15

-16

-17

-18

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

25 – 10 + 10 – 20 – 3 + 10 =

-12

-10

10

12

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Observa a reta numérica, onde estão assinaladas as abcissas dos pontos A, B, C e D.

A soma das abcissas dos pontos A e C é:

6+(+2)=6+2=4-6+\left(+2\right)=-6+2=-4

6+(+2)=62=8-6+\left(+2\right)=-6-2=-8

6+(+2)=+6+2=8-6+\left(+2\right)=+6+2=8

6+(+2)=62=4-6+\left(+2\right)=6-2=4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Observa a reta numérica, onde estão assinaladas as abcissas dos pontos A, B, C e D.

A soma das abcissas dos pontos B e D é:

 6+(3)=63=9-6+\left(-3\right)=-6-3=-9 

 3+(+5)=3+5=2-3+\left(+5\right)=-3+5=2 

 3+(+2)=3+2=1-3+\left(+2\right)=-3+2=-1 

 5(3)=5+3=2-5-\left(-3\right)=-5+3=-2 

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Observa a reta numérica, onde estão assinaladas as abcissas dos pontos A, B, C e D.

A soma das abcissas dos pontos A e B é:

 6+(3)=63=9-6+\left(-3\right)=-6-3=-9 

 6+(3)=63=9-6+\left(-3\right)=-6-3=9 

 6+(3)=6+3=3-6+\left(-3\right)=-6+3=-3 

 6+(3)=63=3-6+\left(-3\right)=6-3=3 

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