In Text Questions (Text Book Page No. 41, 42, 44, 46, 47, 48) - Chapter 3 - Patterns - Term 1 - 4th Maths Guide Samacheer Kalvi Solutions

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Activity (Text Book Page No. 41)

Identify the patterns in multiplication and division (multiples of 6).

Answer:

Activity (Text Book Page No. 42)

Make paterns based on the multiples of 9

Answer:

Activity (Text Book Page No. 44)

Activity (Text Book Page No. 46)
Question $1 .$
$\begin{aligned}
&\times 200 \\
&3 \rightarrow \\
&2 \rightarrow \\
&4 \rightarrow \\
&5 \rightarrow \\
&\hline \text { Answer: } \\
&3 \rightarrow 600 \\
&2 \rightarrow 400 \\
&4 \rightarrow 800 \\
&5 \rightarrow 1000
\end{aligned}$
 

Question $2 .$
$\begin{aligned}
&\times 3 \\
&60 \rightarrow \\
&200 \rightarrow \\
&30 \rightarrow \\
&500 \rightarrow \\
&\text { Answer: } \\
&60 \rightarrow 180 \\
&200 \rightarrow 600 \\
&30 \rightarrow 90 \\
&500 \rightarrow 1500
\end{aligned}$

Question $3 .$
$\times 10$ $7 \rightarrow$ $60 \rightarrow$ $6 \rightarrow$ $100 \rightarrow$

Answer:

$7 \rightarrow 70$ $60 \rightarrow 600$ $6 \rightarrow 60$ $100 \rightarrow 1000$
$7 \rightarrow 70$
$60 \rightarrow 600$
$6 \rightarrow 60$
$100 \rightarrow 1000$

Question $4 .$
$\times 9$
$20 \rightarrow$
$400 \rightarrow$
$30 \rightarrow$
$500 \rightarrow$
Answer:
$20 \rightarrow 180$
$400 \rightarrow 3600$
$30 \rightarrow 270$
$500 \rightarrow 4500$

Activity 2 (Text Book Page No. 47)
Complete the following.
a. $54 \div 9=6$
b. $540 \div 9=60$
c. $5400+9=$
d. ____$\div 9=6000$

Answer:
c. $5400+9=$
$5400+9=600$

Try This (Text Book Page No. 48)
Create magic squares by using,
1. Multiples of nine
2. Multiples of hundred
Answer:
1. Multiples of nine

2. Multiples of hundred