Title: igsce maths dividing a negative number by a negative number
1divide negative number by a negative number
using a number line
2in this lesson
we show how to divide a positive by a negative
number using a number line
you also do an exercise divide a positive by a
negative number using a number line
3how do we divide?
dividing by 4
dividing by a positive number
dividing by -4
dividing by a negative number
4 make divisions from 0
examples
-ve
-ve
division size -4
facing the negative
follow the arrows
3
5
4
2
1
when dividing we get answer by counting
counting forward answer is positive
5 make divisions from 0
examples
-ve
-ve
division size -3
facing the negative
follow the arrows
2
4
3
1
5
when dividing we get answer by counting
counting forward answer is positive
6lets do together
7 make divisions from 0
examples
-ve
-ve
division size -3
facing the negative
follow the arrows
2
1
3
when dividing we get answer by counting
counting forward answer is positive
8 make divisions from 0
examples
-ve
-ve
division size -4
facing the negative
follow the arrows
3
4
2
1
when dividing we get answer by counting
counting forward answer is positive
9in the next exercise
you need
a number line
10exercises
evaluate the following
1.
2.
3.
4.
5.
6.
11answers
we evaluated and got the following
1.
2.
3.
4.
5.
6.
12 make divisions from 0
working
1.
-ve
-ve
division size -4
facing the negative
follow the arrows
3
2
1
when dividing we get answer by counting
counting forward answer is positive
13 make divisions from 0
working
2.
-ve
-ve
division size -2
facing the negative
follow the arrows
3
1
2
when dividing we get answer by counting
counting forward answer is positive
14 make divisions from 0
working
3.
-ve
-ve
division size -5
facing the negative
follow the arrows
2
1
when dividing we get answer by counting
counting forward answer is positive
15 make divisions from 0
4.
working
-ve
-ve
division size -2
facing the negative
follow the arrows
2
3
1
5
4
6
7
when dividing we get answer by counting
counting forward answer is positive
16 make divisions from 0
5.
working
-ve
-ve
division size -5
facing the negative
follow the arrows
4
3
2
1
when dividing we get answer by counting
counting forward answer is positive
17 make divisions from 0
6.
working
-ve
-ve
division size -7
facing the negative
follow the arrows
1
2
3
when dividing we get answer by counting
counting forward answer is positive
18summary
we showed how to divide a positive by a negative
number using a number line
you also did an exercise dividing a positive by
a negative number using a number line
19more free maths lessons
at
igscemaths24.thinkific.com
20 make divisions from -20
working
1.
-ve
-ve
division size -4
facing the negative
5
3
2
4
1
when dividing we get answer by counting
counting forward answer is positive