Thursday, October 3, 2019

Homework, Thursday, 3rd October

Maths: Practice 4-3 Special Quotients; Enrichment 4-3
Science: Review Chapter 6 - test tomorrow
Literacy: Achieve 3000 - That's My Jam - Make sure you have given a complete response to the thought question.

A quick recap on dividing by zero:
The inverse operation for
n ÷ x = q    is:
q × x = n

so  if         n = 6
and           x = 3
then          q = 2

                 n ÷ x = q
so: if         6 ÷ 3 = 2 , the inverse operation would then be:
  2 × 3 = 6
  q × x = n

BUT if n = 7 and x = 0, as in
  7 ÷ 0
(n ÷ x)  that would suggest that the inverse operation is:
 q × 0 = 7
(q × x = n)

if q = 7, then it would read
7 × 0 = 7, which is false.

Zero cannot divide a number.







No comments:

Post a Comment