AP Mathematics SA1 Question Paper 2026–27 Class 10th 9th 8th 7th answer key

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AP Mathematics SA1 Question Paper 2026–27 with Answer Key PDF Class 10th, 9th, 8th, 7th and 6th | Andhra Pradesh State Syllabus

Prepare for the Andhra Pradesh Self Assessment 1 (SA1) Mathematics examination with these original class-wise model question papers for the 2026–27 academic year. Each practice set contains questions and an answer key to help students revise important concepts and check their calculations.

The questions are designed around common Mathematics topics at each grade level. Confirm the chapters covered by your school before using these papers as a complete syllabus revision set.

AP 10th Class Mathematics SA1 Model Question Paper 2026–27

Practice paper · 20 marks · Suggested time: 45 minutes

Question Paper

Section A – Answer all questions. (1 mark each)

  1. Find the HCF of 18 and 24.
  2. Find the zero of the polynomial (p(x)=x-5).
  3. Write the discriminant of (ax^2+bx+c=0).
  4. Find the common difference of the AP: 4, 7, 10, 13, …
  5. Write the coordinates of the origin.

Section B – Solve the following. (2 marks each)

  1. Express 140 as a product of prime factors.
  2. Find the zeros of (x^2-7x+12).
  3. Solve the equations (x+y=9) and (x-y=3).
  4. Find the 10th term of the AP: 2, 5, 8, 11, …
  5. Solve (x^2-9=0).

Answer Key – Class 10

  1. 6
  2. (x=5)
  3. (D=b^2-4ac)
  4. (d=3)
  5. ((0,0))
  6. (140=2^2\times5\times7)
  7. (x^2-7x+12=(x-3)(x-4)); zeros are 3 and 4.
  8. Adding the equations gives (2x=12), so (x=6), (y=3).
  9. (a_{10}=a+9d=2+9(3)=29).
  10. (x^2=9), so (x=\pm3).

AP 9th Class Mathematics SA1 Model Question Paper 2026–27

Practice paper · 20 marks · Suggested time: 40 minutes

Question Paper

Section A – Answer all questions. (1 mark each)

  1. Is (\sqrt{2}) rational or irrational?
  2. Find the degree of (3x^2+5x-7).
  3. Write the coordinates of a point on the x-axis that is 4 units to the right of the origin.
  4. Give one solution of (x+y=6).
  5. What is the sum of the angles in a triangle?

Section B – Solve the following. (2 marks each)

  1. Simplify (2^3\times2^4).
  2. Factorise (x^2+5x+6).
  3. Find the value of (p(x)=x^2-3x+2) when (x=2).
  4. Find two solutions of (2x+y=7).
  5. The angles of a triangle are (x), (2x) and (3x). Find all three angles.

Answer Key – Class 9

  1. Irrational.
  2. Degree 2.
  3. ((4,0)).
  4. One possible solution is ((x,y)=(2,4)).
  5. (180^\circ).
  6. (2^{3+4}=2^7=128).
  7. ((x+2)(x+3)).
  8. (p(2)=4-6+2=0).
  9. Two solutions are ((0,7)) and ((2,3)).
  10. (x+2x+3x=180^\circ), so (x=30^\circ). The angles are (30^\circ,60^\circ,90^\circ).

AP 8th Class Mathematics SA1 Model Question Paper 2026–27

Practice paper · 20 marks · Suggested time: 35 minutes

Question Paper

Section A – Answer all questions. (1 mark each)

  1. Write the additive inverse of (-8).
  2. Find the square of 12.
  3. Find the cube of 3.
  4. Solve (x+7=15).
  5. What is the probability of getting a head when a fair coin is tossed once?

Section B – Solve the following. (2 marks each)

  1. Simplify (\frac{3}{4}+\frac{1}{8}).
  2. Solve (3x=27).
  3. Find the square root of 225.
  4. Find the cube root of 729.
  5. The marks scored by five students are 4, 6, 8, 10 and 12. Find their mean.

Answer Key – Class 8

  1. (8)
  2. (12^2=144)
  3. (3^3=27)
  4. (x=8)
  5. (\frac12)
  6. (\frac68+\frac18=\frac78).
  7. (x=9)
  8. (\sqrt{225}=15)
  9. (\sqrt[3]{729}=9)
  10. Mean (=\frac{4+6+8+10+12}{5}=\frac{40}{5}=8).

AP 7th Class Mathematics SA1 Model Question Paper 2026–27

Practice paper · 20 marks · Suggested time: 30 minutes

Question Paper

Section A – Answer all questions. (1 mark each)

  1. Calculate ((-5)+8).
  2. Find (\frac34) of 20.
  3. Convert 0.75 into a fraction in simplest form.
  4. Solve (x-4=9).
  5. What is the complement of (35^\circ)?

Section B – Solve the following. (2 marks each)

  1. Calculate ((-7)\times(-6)).
  2. Add (\frac23+\frac16).
  3. Solve (2x+3=13).
  4. Two angles form a linear pair. If one angle is (115^\circ), find the other.
  5. Find the perimeter of a rectangle with length 12 cm and breadth 5 cm.

Answer Key – Class 7

  1. (3)
  2. (\frac34\times20=15)
  3. (0.75=\frac34)
  4. (x=13)
  5. (90^\circ-35^\circ=55^\circ)
  6. (42)
  7. (\frac46+\frac16=\frac56)
  8. (2x=10), so (x=5).
  9. (180^\circ-115^\circ=65^\circ)
  10. Perimeter (=2(12+5)=34) cm.

AP 6th Class Mathematics SA1 Model Question Paper 2026–27

Practice paper · 20 marks · Suggested time: 30 minutes

Question Paper

Section A – Answer all questions. (1 mark each)

  1. Write the place value of 7 in 4,735.
  2. Calculate (456+289).
  3. Calculate (800-375).
  4. Write the first five multiples of 6.
  5. How many sides does a hexagon have?

Section B – Solve the following. (2 marks each)

  1. Multiply (125\times24).
  2. Divide (936) by (9).
  3. Find the HCF of 12 and 18.
  4. Simplify (\frac12+\frac14).
  5. A rectangle is 9 cm long and 4 cm wide. Find its area and perimeter.

Answer Key – Class 6

  2. (745)
  3. (425)
  4. 6, 12, 18, 24, 30.
  5. 6 sides.
  6. (125\times24=3,000).
  7. (936\div9=104).
  8. HCF (=6).
  9. (\frac24+\frac14=\frac34).
  10. Area (=9\times4=36\text{ cm}^2). Perimeter (=2(9+4)=26\text{ cm}).

How to Download These AP SA1 Mathematics Model Papers as PDF

These original practice sets can be copied into a document and saved as PDF:

  1. Copy the paper for your class, including its answer key.
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  3. Add your school name and preferred medium if required.
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For additional class-wise model-paper resources, visit AP SA1 Mathematics Question Papers – Classes 6 to 10 or AP SA1 2026–27 syllabus and model-paper information.

Important: These are original practice sets, not official question papers. The suggested marks and time are for these sets only; they do not represent a verified official AP SCERT blueprint. Check your school’s prescribed chapters, textbook edition, medium and assessment instructions before the exam.