Some of the topics covered: multiplying and dividing by 10s, 100s or 1000s, word problems, addition and subtraction of unlike fractions, area of a triangle, ratio, finding unknown angles, percent, rate, 4-sided figures, tessellations, volume of a solid. If you have not used Singapore Math® before please go to Singapore Sonlight resource: https://www.sonlight.com/products/singapore-5-math-program