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Mastery
Mixed numbers and fractions of amounts
In-depth Investigation: Balance of Halves from nrich.maths.org.
Mastery
Place value in 5-digit numbers
In-depth Investigation: Space Distances from nrich.maths.org.
Mastery
Place 6-digit numbers on a line; round
In-depth Investigation: Adapt Nice or Nasty (Game 5, Nasty Version) from nrich.maths.org.
Mastery
Perimeters: composite and rectilinear
In-depth Investigation: Area and Perimeter from nrich.maths.org.
Mastery
Place 5-digit numbers on a line; round
In-depth Investigation: Adapt Nice or Nasty (Game 3) from nrich.maths.org.