This math topic practices subtraction involving comparisons of different shapes, with sums not exceeding 30 and no borrowing required. It is geared towards helping students understand and visualize subtraction through the concept of 'ten groups,' using a series of problems that involve counting and comparing quantities of various colored shapes, such as circles, squares, and triangles. Each question provides a visual representation of the problem and multiple choices for answers, enhancing the students' ability to perform simple integer subtractions and comparisons effectively.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
How many more blue triangles than white circles are there?