Here are the Monkey Maths Parent Hacks Videos these cover some of the more tricky things that move beyond the four key skills. If you have any requests please get in touch.
The Year One Parent Hack Book is available on Amazon now.
Number Lines
Negative Numbers
Place Value
Multiplying by 10
Multiples
Factors
Fractions
Fractions of a Number
Basic Angles
Line Rules
Angles in Parallel Lines
Basic Triangles
Angles in a Triangle
Telling the Time
Tally Charts
Units of Measure