1363
8.12 in standard form. 8+0.1+0.02 in expanded
Concise Notation is just like standard algorithm.
.4 (0.4) in standard form is: 0.4 In expanded form: 0.4 = (0 x 1) . (4/10)
1.1199999999999999
Yes
The expanded algorithm makes use of the partial products to fully explain place value in multiplication. The standard algorithm which is most commonly used is considered superior and less confusing.
expanded is longer standerd is just regular partial products to find like standerd means simple your level. expanded means longer to stretch, or 2 make big.
No
391
1363
YES (i think)
I'm not entirely sure I know what you mean by "expanded algorithm" but here is a guess: 31 * 19 = (13 * 9)+(31 * 10) = 117 + 310 = 427
24 times 21= in algorithm standard
Becise
The definition of "standard algorithm" is that it is a mathematical method used to solve problems such as addition, substraction, division, and multiplication.
1.1