You can use SUMIF in Google Sheets to add numbers together that are associated with a date range, specific text, or meet a numeric criterion. Here's everything you need to know to use the SUMIF ...

Hello, I’m Mr McPartlin and together we’re going to learn how to add three one digit numbers together. “Adding three one digit numbers?”, I hear you say. “I only normally add two together.” Don’t ...

Hello, I’m Mr Smith, and together we’re going to learn about adding a one digit number to numbers that have up to three digits. I’m going to show you some clever tricks that will help you picture the ...