⌈ x − 20 ⌉ = − 1 \lceil x-20\rceil=-1 ⌈ x − 2 0 ⌉ = − 1

{ 19 , 21 } \left\{19,21\right\} { 1 9 , 2 1 }

حل المعادلات للصف التاسع Quiz: 15 Practice Questions

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ما هي القيمة المطلقة لعدد ؟

المسافه السالبة

الاشارة السالبة

المسافه بينه وبين 0 على خط الاعداد

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\left|-9\right|=?\ \ \ ما\ هي\ قيمه\ المطلق\$

-9

9

0

لا يوجد حل

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

حلي المعادلة
$\left|\alpha+9\right|=15$

-6

5

8

6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$-3\ \left|xy\right|$ اوجد قيمة التعبير التالي

x= -4 , y= -9 عندما

108

-108

100

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\left|x+8\right|=12$ حل المعادلة

-4 , 20

4 , -20

10 ,0

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\left|a-5\right|+4=9$ حل المعادلة

-10

15 .0

10 , 0

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\lceil x-20\rceil=-1$

$\phi$

$\left\{19,21\right\}$

19

21

8.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

حل المعادلة و تحقق من الحل
$\left|b-3\right|+8=3$

$\phi$

$a=-5$

$a=8$

$a=-2$

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حل المعادلات للصف التاسع

ما هي القيمة المطلقة لعدد ؟

∣−9∣=? ما هي قيمه المطلق \left|-9\right|=?\ \ \ ما\ هي\ قيمه\ المطلق\ ∣−9∣=? ما هي قيمه المطلق

حلي المعادلة ∣α+9∣=15\left|\alpha+9\right|=15∣α+9∣=15

−3 ∣xy∣-3\ \left|xy\right|−3 ∣xy∣ اوجد قيمة التعبير التالي x= -4 , y= -9 عندما

∣x+8∣=12\left|x+8\right|=12∣x+8∣=12 حل المعادلة

∣a−5∣+4=9\left|a-5\right|+4=9∣a−5∣+4=9 حل المعادلة

⌈x−20⌉=−1\lceil x-20\rceil=-1⌈x−20⌉=−1

حل المعادلة و تحقق من الحل ∣b−3∣+8=3\left|b-3\right|+8=3∣b−3∣+8=3

التقاطع مع المحور الأفقي والرأسي للمعادلةx = 5 y + 5

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Discover more resources for Mathematics

$\left|-9\right|=?\ \ \ ما\ هي\ قيمه\ المطلق\$

حلي المعادلة
$\left|\alpha+9\right|=15$

$-3\ \left|xy\right|$ اوجد قيمة التعبير التالي

x= -4 , y= -9 عندما

$\left|x+8\right|=12$ حل المعادلة

$\left|a-5\right|+4=9$ حل المعادلة

$\lceil x-20\rceil=-1$

حل المعادلة و تحقق من الحل
$\left|b-3\right|+8=3$

التقاطع مع المحور الأفقي والرأسي للمعادلة
x = 5 y + 5