Maths explanation map - good for reasoning and Communication?
Fraction project! Learning and having fun doing it! Could do fraction fruit salad and write recipes
Here's a nice set of posters on equivalent fractions.
FRACTIONS 1 What is a fraction for KS2
Simplifying & Ordering Fractions Poster
FREE Printable Fraction Flowers - what a fun way for visualize fractions (math, math activity, 2nd grade, 3rd grade, 4th grade, 1st grade)
Teacher's Pet - Premium Printable Games & Activities - Resources for Early Years (EYFS), Key Stage 1 (KS1) and Key Stage 2 (KS2)
5 Hands-On Activities for Teaching Fractions that your Students will LOVE! Make mixed number from improper fraction
Negative Numbers Poster
Fractions of Amounts Investigation for Primary KS1 & KS2