Circle
What is circle?
A circle is a shape that is made up of a curved line. It is a round-shaped figure that has no corners or edges.
What is rectangle?
A rectangle is a closed 2D shape having 4 sides, 4 corners and 4 right angles (90 degrees). opposite sides are always equal in length.
What is triangle?
Triangle has three sides and three angles. All three angles must add up to 180 degrees.
What is addition?
Addition is when you put together two or more numbers together and find the total amount.
What is subtraction?
The subtraction is taking away a number or amount from another number or amount. subtraction removes a number from another to find the difference.
Name 4 basic parts of circle.
Centre, diameter, radius, Circumference.
Name 4 different types of rectangle.
square, kite, rhombus, trapezoid
Name three different types of triangle.
right angle, acute angle, obtuse angles
123+240
363
1248-275
973