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Unit 1: Algebra - Complex Numbers - Comprehensive Digital Assessment (1)

Comprehensive interactive digital examination evaluating Unit 1 target learning outcomes according to standardized General Secondary Certificate assessment benchmarks (20 MCQs with instant grading).

24 مشاهدة آخر تحديث: 18 أكتوبر 2026
Unit 1: Algebra - Complex Numbers - Comprehensive Digital Assessment (1)
Math - Secondary 1 Unit 1: Algebra - Complex Numbers

Secondary 1 Standardized Exam 1: Mathematics (Unit 1 Algebra)

Standardized digital assessment based on official Ministry examination specifications. Evaluates complex numbers, cyclic powers of i, discriminant analysis, Vieta's formulas, function signs, and quadratic inequalities.

Milestone 1 of 4 Round 1: Launch Questions (1 - 5)
Question 1 of 20 1 Mark
What is the simplest value of the expression i³⁵ ?
Question 2 of 20 1 Mark
The complex conjugate of the number 4 - 3i is:
Question 3 of 20 1 Mark
If the discriminant Δ of the equation ax² + bx + c = 0 is zero, the roots are:
Question 4 of 20 1 Mark
What is the sum of the roots of the quadratic equation 2x² - 10x + 7 = 0 ?
Question 5 of 20 1 Mark
What is the product of the roots of the quadratic equation 3x² + 5x - 12 = 0 ?
Question 6 of 20 1 Mark
For what value of k is one root of x² - (k + 2)x + 7 = 0 the additive inverse of the other?
Question 7 of 20 1 Mark
If one root of 3x² + 4x + c = 0 is the multiplicative inverse of the other, then c equals:
Question 8 of 20 1 Mark
The solution set of the quadratic inequality x² - 4 ≤ 0 in ℝ is:
Question 9 of 20 1 Mark
What is the simplified value of the product (2 + i)(2 - i) ?
Question 10 of 20 1 Mark
The function f(x) = -x² - 9 is negative on which set of real numbers?
Question 11 of 20 1 Mark
If L and M are the roots of x² - 5x + 2 = 0, what is the value of L² + M² ?
Question 12 of 20 1 Mark
Which of the following is the quadratic equation whose roots are 2 and 5 ?
Question 13 of 20 1 Mark
The solution set of the inequality x² + 25 > 0 in ℝ is:
Question 14 of 20 1 Mark
If (x + yi) = (3 - 2i)², where x, y ∈ ℝ, what is the value of x ?
Question 15 of 20 1 Mark
What is the nature of the roots of the equation x² + 2x + 3 = 0 ?
Question 16 of 20 1 Mark
The linear function f(x) = 3 - x is positive on the interval:
Question 17 of 20 1 Mark
What is the solution set of (x - 4)² < 0 in ℝ ?
Question 18 of 20 1 Mark
If L and M are the roots of 2x² - 6x + 1 = 0, what is the value of 1/L + 1/M ?
Question 19 of 20 1 Mark
What is the value of i⁴ⁿ⁺² where n is any positive integer?
Question 20 of 20 1 Mark
The roots of the equation x² - kx + 16 = 0 are equal when k equals:

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رحلة التعلم المستمرة — Math (لغات)
الدرس 7 من 16
الدرس التالي Unit 1: Algebra - Complex Numbers - Comprehensive Digital Assessment (2)
الدرس السابق Unit 1 - Comprehensive Review: Unit 1 Algebra Complete Mastery

معلومات الدرس

المرحلة:
المرحلة الثانوية
الصف:
الصف الأول الثانوي
المادة:
Math (لغات)
الوحدة:
Unit 1: Algebra - Complex Numbers

دروس Unit 1: Algebra - Complex Numbers

1 Unit 1 - Lesson 1: Solving Quadratic Equations & Complex Numbers 2 Unit 1 - Lesson 2: Nature of Roots & The Discriminant 3 Unit 1 - Lesson 3: Relation Between Roots and Coefficients 4 Unit 1 - Lesson 4: Sign of Linear and Quadratic Functions 5 Unit 1 - Lesson 5: Quadratic Inequalities in One Variable 6 Unit 1 - Comprehensive Review: Unit 1 Algebra Complete Mastery 7 Unit 1: Algebra - Complex Numbers - Comprehensive Digital Assessment (1) الحالي 8 Unit 1: Algebra - Complex Numbers - Comprehensive Digital Assessment (2)
الدرس التالي