Explore basic geometry and patterns in Singapore Math Level 2A & 2B Unit 17. Students learn to identify, compare, and create shapes and patterns through fun and interactive lessons
Singapore Math Level 2A & 2B – Unit 17: Shapes And Patterns
1. What shapes are used to form the figure below?
The shapes are quarter circle, square, rectangle, and triangle.
2. Draw a figure using a cone, a cube, and a cylinder.
3. What comes next in the pattern below?
comes next in the pattern.
Identify the shapes below.
Solution:
1. Rectangle
2. Triangle
3. Square
4. Quarter Circle
5. Circle
6. Triangle
7. Semicircle
Each figure is made of 2 different shapes. Name the 2 shapes.
8. 
This figure is made of a ———— and a ———— .
9.
This figure is made of a ———— and a ———— .
10. 
This figure is made of a ———— and a ———— .
11. 
This figure is made of a ———— and a ———— .
12. 
This figure is made of a ———— and a ———— .
Solution:
8. triangle, semicircle
9. triangle, rectangle
10. circle, square
11. triangle, quarter circle
12. rectangle, circle
13. Look at the figure carefully, and fill in each blank with the correct answer.
The figure is formed by
(a) ————- rectangles,
(b) ————- triangles,
(c) ————- quarter circles,
(d) ————- circles,
(e) ————- squares, and
(f) ————- semicircles.
Solution:
(a) 3
(b) 4
(c) 3
(d) 6
(e) 8
(f) 2
Draw lines to show the different shapes that make each figure.
Fill in each blank with the name of the shaded part of each picture.
Solution:
17. triangle
18. circle
19. semicircle
20. rectangle
21. quarter circle
22. square
Carefully look at each shape on the left. Draw the same shape on the dot grid on the right.
23.
24.
25.
26. 
27. 
Solution: Since the given picture and our drawing are the same, try it yourself by following the drawing in the picture given above.
28.
29.
30.
31.
32.
Solution: Since the given picture and our drawing are the same, try it yourself by following the drawing in the picture given above.
Put a check mark (√) in the correct box to complete each pattern.
33.
34.
35.
36.
Solution:
33.
34.
35.
36.
Complete the following patterns.
