Final round maths quiz grade 7

(-5) - (-10) =

• -5

• 5

• -15

• 15

25.006 in expanded form is

(-3)³

• -9

• 9

• -27

• 27

If two angles are complementary and one angle is 50°, the other angle is

The exterior angle of a triangle is 130°. One of the opposite interior angles is 80°. The other opposite interior angle is

A point where all the medians of a triangle meet are called as

• Orthocentre

• Incentre

• Centroid

• Circumcentre

The alphabet R has

• One line of symmetry

• Rotational symmetry of order two

• Point symmetry

• No symmetry

Which condition does not prove that two triangles are congruent?

• SSS

• SSA

• SAS

• ASA

If the diameter of a circle is 28 cm, then its area is ______ sq cm

• 616

• 576

• 624

• 88

The average of three numbers is 8. If two of them are 11 and 7, what is the third number?

• 6

• 7

• 8

• 9