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  4. Plane Shapes (2-D shapes)
  5. Counting the Number of Triangles and Rectangles in a Given Figure

Grade 3 Netherlands School Math Counting the Number of Triangles and Rectangles in a Given Figure

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Grade 3
1. Numbers (4-Digit)
2. Roman Numerals (up to 50)
3. Addition
4. Subtraction
5. Multiplication
6. Division
7. Fractions
8. Measurement
9. Time
10. Geometry
10.1. Point, Line Segment, Line and Ray
10.2. Plane Shapes (2-D shapes)
10.2.1. Introduction to Plane Shapes (Rectangle, square, circle, and triangle)
10.2.2. Count the Vertices and Sides of a Plane Shape
10.2.3. Compare Vertices and Sides of Different Plane Shapes
10.2.4. Counting the Number of Triangles and Rectangles in a Given Figure
10.3. Solid Shapes (3-D Shapes)
10.4. Tangrams
10.5. Tiling Geometrical Shapes
11. Symmetry
12. Data Handling
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