Expresiones algebraicas y valor numérico

Expresiones algebraicas y valor numérico

8th Grade

15 Qs

quiz-placeholder

Similar activities

Greatest Common Factor of Monomials Review

Greatest Common Factor of Monomials Review

7th - 12th Grade

10 Qs

M1L1: Powers and Exponents

M1L1: Powers and Exponents

8th Grade

15 Qs

Exponent Rules: Negative Exponents

Exponent Rules: Negative Exponents

7th - 9th Grade

13 Qs

Jednomiany i sumy algebraiczne

Jednomiany i sumy algebraiczne

6th - 8th Grade

14 Qs

Using the Properties of Exponents

Using the Properties of Exponents

8th - 9th Grade

10 Qs

Properties of Real Numbers

Properties of Real Numbers

6th - 9th Grade

14 Qs

4/8 - 4/9 Power of a Power and Power of a Product

4/8 - 4/9 Power of a Power and Power of a Product

8th Grade

10 Qs

Simplifying Monomials Practice

Simplifying Monomials Practice

8th - 9th Grade

16 Qs

Expresiones algebraicas y valor numérico

Expresiones algebraicas y valor numérico

Assessment

Quiz

Mathematics

8th Grade

Medium

CCSS
6.EE.B.6, 8.EE.C.8C

Standards-aligned

Created by

Alba Sanchez

Used 24+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La suma de dos edades.

x + y

xy

2x + y

(x+y)/2

Tags

CCSS.6.EE.B.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Si a = -4; entonces

 10(a+7)10\cdot\left(a+7\right)  

121

-30

30

0

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Considere la expresión algebraica:

 14ab2a214\cdot a\cdot b-2\cdot a^2 

 Si   a=2, b=3a=2,\ b=3  , entonces el valor numérico de la expresión algebraica corresponde a

76

80

82

34

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Encuentra el valor numérico de la expresión, si x = 2:

 P(x)=3x4+2x21P\left(x\right)=3x^4+2x^2-1  

50

45

55

47

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

El valor numérico para x= -1 es

4

3

-7

-15

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcula el valor numérico de la expresión:
-3X + 5
Cuando X = 3
14
-14
-4
+4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sustituya en la expresión algebraica el valor dado para la variable y realice las operaciones indicadas
 x10\frac{x}{10}  Si x=5

0.1

0.5

0.2

0.3

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?