SG chevron_right Primary 6 chevron_right Measurement

help me pls..i dont know how to do this question..

SG chevron_right Primary 6 chevron_right Number and Algebra

Give me answer

SG chevron_right Secondary 5 chevron_right Add Math: Geometry and Trigonometry

Please

SG chevron_right Primary 3 chevron_right Number and Algebra

Please help if this is correct?

SG chevron_right Primary 4 chevron_right Geometry

Please help