Class 8 - Algebraic Expressions Worksheet 2
1. Add 5pq, −12pq, 2pq⁄3, 6pq.
2. Add 5x + 7y − 9z, 5x − 7y + 2z, x − 3y − 2z, 3z − 6x + 4y by column method.
3. Subtract 1 − x + 4x2 − x3 from 5x3 − 2x2 + 2x + 3 by column method.
4. Add (x3 − 1), (2y3 − 3y), (4z3 − 5z2).
5. Subtract 9x3 − 5x2y + 7xy2 − 2y3 from 4x2y − 3x3 + 6y3 − 2xy2.
6. Subtract 5a2b⁄9 from 2a2b⁄3.
7. Multiply (-6ab2⁄5) by (65a2b⁄36).
8. Find the value of (-63pqr3) ÷ (-7p3q2r).
9. Arrange the multiplicand in right order of power of given expressions below and multiply.
(3x4 − 5x2 + 2x − 3x3 + 4) by (x2 − 3x + 5)
10. There are 6x + 8y shelves in a book shop and each shelve there are 8x + 6y books. How many books are there in the book shop?
11. Subtract the sum of 11x2 + 5xy + 2y2 + 6 and 3x2 − 9xy − 4y2 + 5 from 8x2 − 13xy + 14y2.
12. What must be added to p2 − 8p + 11 to get 3p2 − 2p + 6?
13. What must be subtracted from −p2 + 2q2 + 4r2 − 4pqr to get 2p2 − q2 − 3r2 + pqr?
14. Find the multiplication of (4m3 + 36m2n) × (-mn2⁄3) by using distributive law.
15. Divide (p4 − 256) by (p + 4).
16. Find the quotient and remainder when (4r5 + 5r4 − 13r3 + 6r2 − 34r + 7) is divided by (3 + 2r + r2).
17. If a sum of rupees (32a3 − 76a2 + 72a − 18) is divided equally among (8a − 3) persons. Find the amount received by each person.
18. If (3p + 5q) units, (9p + q) units, (p + 14q), and (5p − 6q) units are the length of the sides of a quadrilateral field, then find the perimeter of the quadrilateral field.
19. The product of two numbers is (m6 − n6). If one of the numbers is (m − n), then find the other.
20. The length and breadth of a rectangular box are (x + 3y) units and (5x − y) units respectively. The perimeter of this rectangular box is equal to the perimeter of square box. Find how much is the area of the rectangular box is less than that of the square?
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Algebraic Expressions Worksheet-2Download the pdf
Class-8 Algebraic Expressions Worksheet
Algebraic Expressions Worksheet - 1
Algebraic Expressions Worksheet - 2
Algebraic Expressions Worksheet - 3
Algebraic Expressions Worksheet - 4
Answer Sheet
Algebraic-Expressions-AnswerDownload the pdf
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