Really all you have to do is multiply 7 x what ever # you need to. you can add or skip count by any #.
you use multiplication by sevens.
If we skip count by 100s 1). 121 is nearer to blank than
you count in twos.
skip all the 8's
If you skip count by eleven, you would generate a sequence of numbers starting from a chosen number, increasing by eleven each time. For example, starting from zero, the sequence would be 0, 11, 22, 33, 44, and so on. The specific number you reach depends on how many times you skip count by eleven. Just multiply eleven by the number of skips to find your result.
Weigh 1 and multiply the weight of it by 40000
If you count the pulse for 15 seconds, multiply by 4. If you count for 30 seconds, multiply by 2. You're trying to get to beats per minute.
45
Count the number of contractions in 15 seconds, then multiply by four to get the contractions per minute.
Press "+" then "3" then "=", and keep pressing "=" repeatedly as many you like, each time the total will increase by 3.
The abbucus helps people who can't use modern technology to count (add, subtract, multiply and divide).