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1. How many terms are there in the expression 2x2y?
A. 1
B. 2
C. 3
D. 4
2. How many terms are there in the expression 2y + 5?
A. 1
B. 2
C. 3
D. 4
3. How many terms are there in the expression 1.2ab – 2.4b + 3.6a?
A. 1
B. 2
C. 3
D. 4
4. How many terms are there in the expression – 2p3 – 3p2 + 4p + 7?
A. 1
B. 2
C. 3
D. 4
5. What is the coefficient of x in the expression 4x + 3y?
A. 1
B. 2
C. 3
D. 4
6. What is the coefficient of y2 in the expression 2x2y – 10xy2 + 5y2?
A. 5 – 10x
B. 5
C. -10 x
D. None of these
7. Which of the following pairs of terms is a pair of like terms?
A. 1, 10
B. y, -xy
C. z², Z
D. Z², 8
8. Add 2 mn, -4 mn, 8 mn, -6 mn
A. 0
B. 2 mn
C. 8 mn
D. 10 mn
9. Add a + b – 1, b – a + 1, 1 – 26
A. 1
B. -1
C. 2
D. -2
10. Simplify : p + (p – q) + q + (q – p)
A. p
B. q
C. p + q
D. p – q
11. Simplify : z2 + 11z2 – 5z – 11z2 + 5z
A. z²
B. -z²
C. 5z
D. -5z
12. Subtract – xy from xy
A. xy
B. 2xy
C. 3xy
D. 4xy
13. Find the value of the expression x + 2 for x = -2
A. 0
B. 2
C. -2
D. 4
14. Find the value of the expression 4x – 3 for x = 1
A. 4
B. -3
C. 3
D. 1
15. If the value of the expression x2 – 5x + k for x = 0 is 5, then the value of k is
A. 2
B. 3
C. 4
D. 5
16. Find the value of the expression a3 + b3 + c3 – 3abc for a = 2, b = 3, c = 4
A. 3
B. 6
C. 9
D. 27
17. Find the value of the expression 3p + 7 for p = -2
A. 1
B. -1
C. 2
D. -2
18. Find the value of the expression – x + 2 for x = -2
A. 1
B. 2
C. 3
D. 4
19. Find the value of the expression z3 – 2(z – 10) for z = 10
A. 10
B. 100
C. 1000
D. 10000
20. Find the value of the expression 3x + 5 (x – 2) for x = 2
A. 2
B. 4
C. 5
D. 6
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