Question

fill in the blanks by counting by 100s.
106
306

Explanation:

Step1: Find the first number

To get the number before 106 when counting by 100s, we subtract 100 from 106.
$106 - 100 = 6$

Step2: Find the third number

To get the number after 106 when counting by 100s, we add 100 to 106.
$106 + 100 = 206$

Step3: Find the fifth number

To get the number after 306 when counting by 100s, we add 100 to 306.
$306 + 100 = 406$

Step4: Find the sixth number

To get the number after 406 when counting by 100s, we add 100 to 406.
$406 + 100 = 506$

Answer:

The numbers in the blanks are 6, 206, 406, 506 (from left to right).