Kindergarten Recognition of numbers by hearing Addition to 10 Learning clock Where is it? - Top, bottom, middle More math games for kindergarten... 1st Grade Choose the biggest number Left or right Months of the year Days of the week More math games for 1st grade... 2nd grade Order numbers (to 100) Counting with money Addition to 100 Multiplication table 1-20 More math games for 2nd grade... 3rd grade Order of operations with brackets Division table 1-100 Simplifying fractions Roman numerals to Arabic (to 20) More math games for 3rd grade... 4th grade Meters to kilometers Identifying angles Perimeter of a triangle Equivalent fractions More math games for 4th grade... 5th grade Greatest Common Factor (GCF) Prime and composite numbers Irrational numbers Area of a rhombus More math games for 5th grade... 6th grade Distance on a map Cube numbers (perfect cubes) Square roots Time duration (minutes) More math games for 6th grade... 7th grade Multiplying and dividing negative numbers Names of 3d shapes Volume of a triangular prism Percentage of a number More math games for 7th grade... 8th grade Angles in a trapezoid Number of faces, vertices, edges Volume of a triangular pyramid Simplifying square roots More math games for 8th grade...