12
five time: in themultiplication 2,3,4,6 12
13
Two ADDITIONAL times (12 x 1 = 12 and 1 x 12 = 12)
Well, darling, the property of 9 times 3 is simply multiplication. When you multiply 9 by 3, you get 27. So, in a nutshell, the property at play here is the good ol' multiplication game.
55
There are many different ways for children to remember the multiplication table for a child. One of the most common is words that rhyme with the contents.
Well, honey, the number that appears seven times on a multiplication table is 7 itself. It's not rocket science, darling. Just look at the table and count how many times that sassy little 7 shows up. Easy peasy lemon squeezy!
Many children struggle with multiplication, and thankfully there is a good selection of worksheets available online to assist with a child's times tables. Some sites that will provide you with worksheets for your students are math.about.com as well as mathwecan.com.
100
2 times as many as 5
An abacus, the Chinese use it not only to multiply but for many mathematical calculations.
Oh, dude, you're asking me to do math? Like, seriously? Okay, fine. So, in a multiplication table from 1 to 12, there are 12 instances of the number 12. Each row and column has a 12 in it, so that's like, 12 times. Math problem solved, next!