линейное уравнение
Quiz
•
Mathematics
•
7th Grade
•
Medium

Ольга Харченко
Used 7+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Общий вид линейного уравнения с одной переменной
ах=b
ax+b=c
a:x=b
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
когда линейное уравнение имеет один корень?
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
когда линейное уравнение не имеет корней?
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
когда линейное уравнение имеет бесконечно много корней?
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
если линейное уравнение имеет 1 корень, то как его найти?
х=b*a
x=b-a
x=b+a
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
решите уравнение 5х=25
х=1/5
х=5
х=5/25
х=20
х=30
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
решите уравнение 38х+5=5
х=0
х-любое число
х=10/38
корней нет
8.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
решите уравнение 15х+10=15х-20
х-любое число
корней нет
х=0
х=-1/3
9.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
решите уравнение 28х-14=-14+28х
корней нет
х=0
х-любое число
-0,5
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