OPERACIONES CON NÚMEROS REALES

OPERACIONES CON NÚMEROS REALES

8th Grade

15 Qs

quiz-placeholder

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OPERACIONES CON NÚMEROS REALES

OPERACIONES CON NÚMEROS REALES

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

juancrak IUTU

Used 46+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 824292+628\sqrt{2}-4\sqrt{2}-9\sqrt{2}+6\sqrt{2}  

 2\sqrt{2}  

 27227\sqrt{2}  

 152-15\sqrt{2}  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 15+0.3=-\frac{1}{5}+0.3=  

5

1

-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-7.16+0.03-2.01=

-9.17

0.03

-9.14

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 3.12.2+5310=-3.1-2.2+\frac{53}{10}=  

10

-10

0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 9535=9\sqrt{5}-3\sqrt{5}=  

 5\sqrt{5}  

 555\sqrt{5}  

 12512\sqrt{5}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (0.7)(64)=\left(-0.7\right)\left(-64\right)=  

-44.8

-64.7

-13.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 1.56÷1.3=1.56\div1.3=  

12

 1013\frac{10}{13}  

 112\frac{1}{12}  

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