Question
1
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Choose the correct counting pattern with the rule ‘add ten’.

A

B
The correct answer is Option B:
Solution:
Considering the given options.
Option A.
Option B.
On Option B: Considering the given number pattern.
Here, the numbers are increasing.
So, we first find the rule.
Note that:
10 + 10 = 20
20 + 10 = 30
30 + 10 = 40
40+ 10 = 50
So, the rule is "add 10", and this is the required answer.
Hence, the correct counting pattern with the rule ‘add ten’ is Option B: