Page 270 - ICSE Math 6

25. If x = y, then x + 5 = __________.
26. The algebraic form of 3 times y plus 11 is __________.
27. A linear boundary is a boundary made up of only __________.

28. Three or more lines passing through a point are known as __________ lines.
29. If x and 42° are complementary angles, then x = __________.
30. The angles 130° and 50° are __________ angles.
31. To construct an angle of 45°, we bisect an angle of __________.
32. If ray BD is the bisector of ∠ABC, then ∠ABD = __________.
33. A triangle with two equal sides is known as __________ triangle.
34. A quadrilateral has __________ pairs of opposite angles.

35. A secant intersects with a circle at __________ points.
36. The longest chord of a circle is the __________ of the circle.
37. A tetrahedron has __________ triangular faces.
38. A __________ of a 3D shape is its skeleton outline in 2D.
39. When a figure is folded along its line of symmetry, the two halves of the figure __________.
40. The letter M has __________ line(s) of symmetry.
41. The perimeter of an equilateral triangle of side length 5 m is __________ m.
42. The area of a square of side length 2.5 cm is __________ sq. cm.
43. The mean of 15, 12, 12 and 17 is __________.

44. The median of 12, 15, 11, 7 and 26 is __________.

MULTIPLE CHOICE QUESTIONS

1. What is the estimated quotient for 784 ÷ 43?
(a) 10 (b) 14 (c) 16 (d) 20
2. Which of the following is greater than 36,450?

(a) 34,650 (b) 35,460 (c) 36,405 (d) 36,540
3. What is the value of (64 ÷ 8) ÷ 4?
(a) 2 (b) 4 (c) 14 (d) 32
4. What are the next three numbers in the series given below?

67, 78, 89, ____, ____, ____
(a) 98; 87; 76 (b) 100; 111; 122 (c) 99; 110; 121 (d) 910; 1,011; 1,112
5. To add –5 to 3 on the number line, one should move:
(a) 5 units to the left of 3 (b) 5 units to the right of 3

(c) –5 units to the left of 3 (d) –5 units to the right of 3
6. What is the value of –|56 – |3 – 15||?
(a) 44 (b) –44 (c) 68 (d) –68
7. Which of the following numbers does not divide 5,985 completely?

(a) 3 (b) 5 (c) 8 (d) 9
8. The LCM of 12 and 316 is 948. What is the HCF of 12 and 316?
(a) 3 (b) 4 (c) 79 (d) 3,792

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