Ja ho tenim TOT!!

Quiz
•
Mathematics
•
2nd Grade
•
Hard
MARINA AGUDELO
Used 2+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quina de les següents matrius mai podrà tenir inversa?
Una matriu d'ordre 2x3
Una matriu diagonal
Una matriu simètrica
Una matriu regular
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sigui A, B i C matrius de dimensions mxn, nxp i pxm, respectivament. Quin dels següents productes no és possible realitzar?
CA
AB
BC
CB
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Per multiplicar dos matrius és necessari:
que les dues tinguin el mateix número de files.
que el número de columnes de la primera sigui igual al número de files de la segona.
que el número de files de la primera sigui igual al número de columnes de la segona.
que les dues tinguin el mateix número de columnes.
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Què és una matriu fila?
una matriu de dimensions 1xn
una matriu de dimensions mxn
una matriu de dimensions nx1
una matriu de dimensions 1x1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si tenim un sistema de dues equacions amb tres incògnites, mai podrà ser:
Incompatible
Homogeni
Compatible indeterminat
Compatible determinat
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Com es diu un sistema que té infinites solucions?
Compatible indeterminat
Incompatible
Homogeni
Compatible determinat
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La solució del sistema 3x-2y=-2 i x-y=-2 és
(x , y) = (2 , 4)
(x , y) = (4 , -2)
(x , y) = (4 , 2)
(x , y) = (0 , 1)
Create a free account and access millions of resources
Similar Resources on Wayground
25 questions
Practiquem les multiplicacions!

Quiz
•
2nd Grade
20 questions
Nombres Decimals XIS

Quiz
•
2nd Grade
23 questions
Divisibilitat i enters

Quiz
•
2nd Grade
24 questions
Divisibilitat

Quiz
•
1st - 2nd Grade
20 questions
Representació de fraccions

Quiz
•
2nd - 5th Grade
20 questions
Canvis d'unitats de mesura

Quiz
•
KG - University
20 questions
TABLAS DE MULTIPLICAR

Quiz
•
2nd Grade
22 questions
Polinomis 4t ESO

Quiz
•
1st - 8th Grade
Popular Resources on Wayground
12 questions
Unit Zero lesson 2 cafeteria

Lesson
•
9th - 12th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
20 questions
Lab Safety and Equipment

Quiz
•
8th Grade
13 questions
25-26 Behavior Expectations Matrix

Quiz
•
9th - 12th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
20 questions
Addition and Subtraction

Quiz
•
2nd Grade
20 questions
addition

Quiz
•
1st - 3rd Grade
20 questions
Addition and Subtraction facts

Quiz
•
1st - 3rd Grade
12 questions
Place Value

Quiz
•
2nd Grade
20 questions
Multiplication Facts 1-12

Quiz
•
2nd - 5th Grade
20 questions
Place Value

Quiz
•
KG - 3rd Grade
18 questions
Addition 1 - 10

Quiz
•
2nd Grade
25 questions
Week 1 Memory Builder 1 (2-3-4 times tables)

Quiz
•
1st - 5th Grade