Question

4 Represent the numbers 25. 36 and 49 as a square.
Number
25
30
Pattern
5 Represent the numbers 15, 21 and 28 as a triangle.
Number
15
28
Pattern
6 Starting from 36, write down the first five numbers which can be arranged as triangles.
7 Starting from 100, write down the first five numbers which can be arranged as squares.
8 Observe the patterns and fill in the blanks.
(1) 325 + 9 = 325 +10 -1 =324 +10
325 + 99 = 325 + 100-1= 324 +100
325 + 999 = 325 +1000 - 1= 324 +
325 +9999 = 325 +10000 -1=324 +​

Answer 1

Answer:

123

345

567

789

901 answer for your question

Answer 2

Answer:

25=5

36=6

49=7

Step-by-step explanation:

5*5=25

6*6=36

7*7=49