Розкриття дужок. 6 клас
Authored by Катерина Холопкіна
Mathematics
6th Grade
Used 53+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розкрий дужки:
- (a + b) =
a - b
a + b
- a - b
- a + b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розкрий дужки:
х + (у + р) =
х - у - р
х + у + р
х - у + р
х + у - р
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розкрий дужки:
c - (2a - b) =
c - 2a + b
c - 2a -b
c + 2a + b
c + 2a - b
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розкрий дужки:
a + (3b - 2,5c) =
a + 3b - 2,5c
a - 3b - 2,5c
a + 3b + 2,5c
a - 3b + 2,5c
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розкрий дужки:
- (9,4 + х - у) =
9,4 + х - у
- 9,4 - х - у
- 9,4 - х + у
- 9,4 + х + у
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розкрий дужки:
- (5,2 + х) =
- 5,2 - х
5,2 - х
- 5,2 + х
5,2 + х
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Розкрий дужки:
- (- х + у - с) =
х + у + с
х + у - с
- х + у + с
х - у + с
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