Copy the pictorial representations of the number sequences in Table 2 in your notebook, and draw the next picture for each sequence! (Page 5)
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Expert Answer
Copy the pictorial representations of the number sequences in Table 2 in your notebook, and draw the next picture for each sequence! Class 6
Question 1.
Copy the pictorial representations of the number sequences in Table 2 in your notebook, and draw the next picture for each sequence! Class 6
Answer:
Do as directed
Question 2.
Why are 1, 3, 6, 10, 15, … called triangular numbers? Why are 1, 4, 9, 16, 25, … called square numbers or squares? Why are 1, 8, 27, 64, 125, … called cubes? Class 6
Answer:
1, 3, 6, 10, 15, ... are called triangular numbers, because they can be arranged in the shape of triangles, using dots.
1, 4, 9, 16, 25,... are called square numbers, because they can be arranged in the shape of squares, using dots.
1, 8, 27, 64, 125, ... are called cube numbers, because they can be arranged in the shape of cubes, using dots.