Page 153 - NUMINO Challenge_C2
P. 153
Answer Problem solving
Key
1 Change the lengths of the base and height, and
Geometry
draw the triangles.
7 Shapes Formed by Connecting Dots p.60~p.61
Example
6
Example 0 3 6, 5 2
6, 5, 7
10 triangles can be drawn.
Type 7-1 Number of Shapes Formed by Connecting Dots p.62~p.63
1 Type 7-2 Draw Shapes with Equal Areas p.64~p.65
1
2
16 rectangles can be drawn.
NUMINO Challenge C2
Key
1 Change the lengths of the base and height, and
Geometry
draw the triangles.
7 Shapes Formed by Connecting Dots p.60~p.61
Example
6
Example 0 3 6, 5 2
6, 5, 7
10 triangles can be drawn.
Type 7-1 Number of Shapes Formed by Connecting Dots p.62~p.63
1 Type 7-2 Draw Shapes with Equal Areas p.64~p.65
1
2
16 rectangles can be drawn.
NUMINO Challenge C2
