It is 9801 and is one of the things I have remembered form over the years (sad, isn't it!).
The simplest way to calculate it is:
99*99 = 992 = (100 - 1)2 = 1002 - 2*100*1 + 12 = 10000 - 200 + 1 = 9801
Multiplication by an integer is the same as repeated addition.
99. 99 cents to one cent spent.
140 multiplied by 2 28 multiplied by 10 There are many more ways to multiply to get 280.
3x33
3*33 ■
10
Multiplication by an integer is the same as repeated addition.
99. 99 cents to one cent spent.
99 squared, written 992, is the same as 99 x 99 (multiply the number with itself). You can simply do the multiplication.
An infinite number of ways. 99+9/9 (99+9/9)*9/9 (99+9/9)*99/99 (99+9/9)*999/999 (99+9/9)*9/9*9/9 etc
140 multiplied by 2 28 multiplied by 10 There are many more ways to multiply to get 280.
Approximately 790 (792).
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.
3x33
A dot stands for multiplication. Ways to show multiplication: 10a 10 x a 10(a) 10 *dot* a
Children can use multiplication in their daily lives in a number of creative ways. A child can calculate how many times they eat in a week for fun for example.
11 x 9