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Sometimes, always, never?

Sometimes, always, never?. If you multiply an even number by 5, the answer is a multiple of 10. A hexagon has no lines of symmetry. If you fold a square in half, you get two triangles. An even number divided by an even number equals an even number.

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Sometimes, always, never?

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  1. Sometimes, always, never? • If you multiply an even number by 5, the answer is a multiple of 10. • A hexagon has no lines of symmetry. • If you fold a square in half, you get two triangles. • An even number divided by an even number equals an even number. • Multiplying gives a higher answer than the number you started with.

  2. Sometimes, always, never? • If you add a 2 digit number to a 3 digit number, you get a 3 digit answer. • Polygons have equal sides. • An odd number multiplied by an odd number equals an odd number. • Square numbers cannot be prime numbers. • A fraction is smaller than a whole.

  3. Sometimes, always, never? • A circle has infinite lines of symmetry. • All lines drawn on a circle will be lines of symmetry. • A circle has no rotational symmetry. • A quadrilateral has 2 lines of symmetry. • Number of edges = order of rotational symmetry.

  4. Sometimes, always, never? • Whole numbers divided by 2 give whole number answers. • Adding to a number always gives a higher value answer. • The method for finding the area of a rectangle can also be used to find the area of other parallelograms. • Half of any positive integer will always be greater than zero.

  5. Sometimes, always, never? • Any number times 0 equals 0. • Any number times 1 equals 1. • Any number times 10 will end in a zero. • Any number times 5 will end in a zero. • Any number times 0.5 will equal half of itself.

  6. Sometimes, always, never? • Perpendicular lines are not parallel. • multiplying a 3-digit number by a 2-digit number gives you a 6-digit answer. • Triangles don’t have obtuse angles. • A shape with line symmetry also has rotational symmetry.

  7. Sometimes, always, never? • If you multiply a whole number by 10 it will end in zero. • If you divide a whole number by ten it will end in zero. • If you fold a square in half, you get two triangles. • If you add two 3 digit numbers you will get a 4 digit answer. • A circle has no lines of symmetry

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