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Rozwiązywanie równań (kl.7)

Authored by Ewelina Cieśla

Mathematics

10th Grade - University

Used 124+ times

Rozwiązywanie równań (kl.7)
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rozwiązaniem równania x - 7= 9 jest:

x = 9

x =16

x = 7

x = 15

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rozwiązaniem równania 15 = -3x jest:

x = 18

x = -6

x = 12

x = -5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rozwiązaniem równania 5x + 4 = 10 jest:

x = 1 25x\ =\ 1\ \frac{2}{5}

x = 2

x = 1 15x\ =\ 1\ \frac{1}{5}

x = 1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Rozwiązaniem równania  x + 85= 20\frac{\text{x + 8}}{\text{5}}=\ 20  jest:

x = -4

x = 12

x = 108

x = 92

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Rozwiązaniem równania  x - 62=4\frac{\text{x - 6}}{\text{2}}=4  jest:

x = 10

x = 2

x = 14

x = -2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rozwiązaniem równania  x5+8=20\text{}\frac{x}{5}+8=20  jest:

x = 60

x = 140

x = -4

x = 12

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rozwiązaniem równania 2(x + 4) + 6x = 8 jest:

x = 2

x = -1

x = 1

x = 0

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