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–5 × 4 = –20
–5 × 3 = –15 = –20 – (–5)
–5 × 2 = ______ = –15 – (–5)
–5 × 1 = ______ = ______
–5 × 0 = 0 = ______
–5 × –1 = 5 = ______
–5 × – 2 = ______ = ______
Concept: undefined >> undefined
7 × 4 = 28
7 × 3 = ______ = 28 – 7
7 × 2 = ______ = ______ – 7
7 × 1 = 7 = ______ – 7
7 × 0 = ______ = ______ – ______
7 × –1 = –7 = ______ – ______
7 × –2 = ______ = ______ – ______
7 × –3 ______ = ______ – ______
Concept: undefined >> undefined
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Lengths of sides of a triangle are 3 cm, 4 cm and 5 cm. The triangle is ______.
Concept: undefined >> undefined
The top of a broken tree touches the ground at a distance of 12 m from its base. If the tree is broken at a height of 5 m from the ground then the actual height of the tree is ______.
Concept: undefined >> undefined
Two trees 7 m and 4 m high stand upright on a ground. If their bases (roots) are 4 m apart, then the distance between their tops is ______.
Concept: undefined >> undefined
The perimeter of the rectangle whose length is 60 cm and a diagonal is 61 cm is ______.
Concept: undefined >> undefined
In a right-angled triangle ABC, if angle B = 90°, BC = 3 cm and AC = 5 cm, then the length of side AB is ______.
Concept: undefined >> undefined
In a right-angled triangle ABC, if angle B = 90°, then which of the following is true?
Concept: undefined >> undefined
The longest side of a right angled triangle is called its ______.
Concept: undefined >> undefined
Two angles are said to be ______, if they have equal measures.
Concept: undefined >> undefined
Two rectangles are congruent, if they have same ______ and ______.
Concept: undefined >> undefined
Two squares are congruent, if they have same ______.
Concept: undefined >> undefined
In a triangle, sum of squares of two sides is equal to the square of the third side.
Concept: undefined >> undefined
A right-angled triangle may have all sides equal.
Concept: undefined >> undefined
If the areas of two circles are the same, they are congruent.
Concept: undefined >> undefined
Two squares having same perimeter are congruent.
Concept: undefined >> undefined
Two circles having same circumference are congruent.
Concept: undefined >> undefined
If two legs of a right triangle are equal to two legs of another right triangle, then the right triangles are congruent.
Concept: undefined >> undefined
If the hypotenuse of one right triangle is equal to the hypotenuse of another right triangle, then the triangles are congruent.
Concept: undefined >> undefined
Jiya walks 6 km due east and then 8 km due north. How far is she from her starting place?
Concept: undefined >> undefined
