4_Computer Science Grade 10 Logical operations Data repr method instructions 2 2 variant

Methodological Instructions

Theme: Logical operations (disjunction, conjunction, inversion) 1 lesson

Objective: 10.2.2.1 use logical operations (disjunction, conjunction, inversion)

Assessment criteria

• know the basic concepts of the algebra of logic;

• explain the basic logical operations

• explain the basic logic functions (conjunction, disjunction, implication, equivalence, negation)

Basic Level:

From a grade 7–9 course, students have an idea of logical operations and truth tables.

Key words and phrases:

• construct simple and complex statements

• Designation of logical operations;

• Priority of logical operations.

Dictionary of specific terms and terminology:

• it is applied for …

• to solve a logical problem with the help of the truth table it is necessary ...

I. TESTS AND ASSIGNMENTS FOR SELF-ASSESSMENT.

Create logic diagrams for each of the expression below

a)         Q = NOT (A OR B)

b)         Q = NOT (A AND B)

c)         Q = (A OR B) AND C

d)         Q = (A AND B) OR (NOT C)

f)         Q = (NOT A) AND (NOT B)

g)         Q = (A AND B) AND (C OR D)

VISUAL AIDS AND MATERIALS.

1.      Slides

2.      Video resource: https://www.youtube.com/watch?v=u8iuds3ky00

3.      Logical operation  video http://www.studfiles.ru/html/2706/215/html_WFZ1Hw_bLl.irgH/htmlconvd-mAiNgI_html_m7a8c3c09.gif

4.      Video resource: https://www.youtube.com/watch?v=jzwckx40Evw

5.      Video resource: https://www.youtube.com/watch?v=9857701OsDE&vl=en

6.      Logical Operators and Expressions https://pages.mtu.edu/~shene/COURSES/cs201/NOTES/chap03/logical.html

7.      Digital Logic Gates Tutorial  https://www.electronics-tutorials.ws/logic/logic_10.html

8.      Logical operation https://www.computerhope.com/jargon/l/logioper.htm

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