SG chevron_right Primary 6 chevron_right Number and Algebra

Help

SG chevron_right Primary 6 chevron_right Number and Algebra

Solution please!

SG chevron_right Primary 6 chevron_right Number and Algebra

How to do this? A little help?

SG chevron_right Primary 6 chevron_right Number and Algebra

SG chevron_right Primary 6 chevron_right Measurement

Little help with the number of discs making the length<div>Shouldn't it be 8discs across the length?&nbsp;</div>