Main content
Adding near doubles - numbers more than 20
Two friends use a near doubling strategy to work out how many socks they have put into a washing machine. An animated character puts 23 socks into a washing machine. A friend arrives and puts 22 socks into another machine. To work out how many socks they have in total, 22 is doubled and 1 is added to the result to get the answer.
Duration:
This clip is from
More clips from Patterns of Addition
-
![]()
Adding near doubles - numbers more than 20
Duration: 00:45
-
![]()
Adding near doubles - numbers less than 20
Duration: 01:22
-
![]()
Adding near doubles - numbers less than 20
Duration: 01:25
-
![]()
Adding near doubles
Duration: 01:35
More clips from Numbertime
-
![]()
Change from 50p (Signed)—Money, Money: Change from 50p
Duration: 02:00
-
![]()
Coin equivalents to 10p—Money, Money: Coin equivalents to 10p
Duration: 04:28
