Math Games

Primary 1 - Measurement and Geometry

Standard 1.MD.1 - Practice counting the sides and corners of two dimensional shapes.

Included Skills:

2D Shapes
• 1.1 identifying, naming, describing and classifying 2D shapes
- rectangle
- square
- circle
- triangle
• 1.2 making/completing patterns with 2D shapes according to one or two of the following attributes
- size
- shape
- colour
- orientation
• 1.3 recognise, name and describe the 4 basic 2D shapes (rectangle, square, circle and triangle) from real objects and pictures (drawings and photographs).
• 1.4 trace the outline of 2D from 3D objects.
• 1.5 identify and describe 2D shapes in different sizes and orientations.
• 1.6 form a 2D shape from cut-out pieces of the shape.
• 1.7 guess a 2D shape from a description of the shape.
• 1.8 recognise and describe the differences/similarities between to 2D shapes according to attributes such as sides, corners, sizes and colours.
• 1.9 work in groups to sort 2D shapes in different ways and explain how the shapes are sorted.
• 1.10 use 2D shapes or applets to create patterns according to one or two attributes (size, shape, colour and orientation) and describe the patterns.
• 1.11 work in groups to create a pattern and invite others groups to guess the missing shape (s) in the pattern and explain the pattern.