QUIZ
Działania na liczbach całkowitych 1
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20 questions
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• Question 1
30 seconds
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Q.

$\left(-3\right)\cdot\left(-1\right)=$

$3$

$-3$

$4$

$-4$

• Question 2
30 seconds
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Q.

$\left(-3\right)\cdot\ 5\ =\$

$-15$

$15$

$8$

$-8$

• Question 3
30 seconds
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Q.

$\left(-2\right)\ \cdot\ \left(-3\right)\ =\$

$6$

$-6$

$5$

$-5$

• Question 4
30 seconds
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Q.

$5\ \cdot\ \left(-4\right)\ =$

$-20$

$20$

$9$

$-9$

• Question 5
60 seconds
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Q.

$\left(-20\right)\ \cdot\ 4\ =\$

-80
• Question 6
30 seconds
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Q.

$\left(-30\right)\ :\ \left(-6\right)\ =\$

5
• Question 7
30 seconds
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Q.

$\left(-5\right)\ \cdot\ 2\ \cdot\ \left(-4\right)\ =\$

40
• Question 8
30 seconds
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Q.

$7\ \cdot\ \left(-2\right)\ \cdot\ 5\ =\$

-70
• Question 9
30 seconds
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Q.

$\left(-2\right)\ \cdot\ \left(-8\right)\ \cdot\ \left(-7\right)\ =\$

-112
• Question 10
30 seconds
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Q.

$\left(-140\right)\ :\ \left(-35\right)\ =\$

4
• Question 11
30 seconds
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Q.

Które wyrażenie ma wartość równą  $-36?$

$4\ \cdot\ 9\$

$\left(-4\right)\ \cdot\ \left(-9\ \right)$

$\left(-4\right)\ \cdot\ 9$

$\left(-6\right)\ \cdot\ \left(-6\ \right)$

• Question 12
30 seconds
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Q.

$(–48)\ :\ (–6)\ \cdot\ 5\ =$

$40$

$-40$

$30$

$-30$

• Question 13
30 seconds
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Q.

Które wyrażenie ma wartość ujemną?

$5\ \cdot\ \left(-2\right)\ \cdot\ \left(-5\right)$

$\left(-7\right)\ \cdot\ 5\ \cdot\ \left(-2\right)\ \cdot\ \left(-1\right)$

$\left(-2\right)\ \cdot\ \left(-3\right)$

$4\ \cdot\ \left(-8\right)\ \cdot\ \left(-2\right)$

• Question 14
30 seconds
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Q.

$-51\ +\ \left(-49\right)=$

$-100$

$100$

$-2$

$2$

• Question 15
30 seconds
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Q.

$-72\ -\ \left(-22\right)=$

$-94$

$-50$

$50$

$94$

• Question 16
30 seconds
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Q.

$45\ -\left(-14\right)=$

$-59$

$-31$

$31$

$59$

• Question 17
30 seconds
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Q.

Które wyrażenie jest równe $2?$

$18\ :\ 9\ \cdot\left(-1\right)$

$\left(-45\ \right)\ \cdot\ 2\ +\ 88$

$8\ +\ \left(-10\right)$

$9\ +\ 14\ \ :\ \left(-2\right)$

• Question 18
60 seconds
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Q.

$\left(-18\right)+\left(-13\right)=$

-31
• Question 19
60 seconds
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Q.

$\left(-44\right)+\left(-8\right)+\left(-2\right)=$

-54
• Question 20
60 seconds
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Q.

$\left(-2\right)+\left(-10\right)+\ 5\ +\ \left(-4\right)\ =\$