BBC3 年
Multiply a 2-digit by a 1-digit number
When multiplying a 2-digit number by a 1-digit number ... Let’s focus on answering 6 x 4 first. 6 x 4 = 24 Now you can multiply 24 by 10. When you multiply by 10, all the digits move one space ...
BBC6 个月
Multiply a 2-digit by a 1-digit number
When multiplying a 2-digit number by a 1-digit number ... Let’s focus on answering 6 x 4 first. 6 x 4 = 24 Now you can multiply 24 by 10. When you multiply by 10, all the digits move one space ...