Algebra brochure: numerical patterns and functions sixth elementary

Algebra leaflet: Number patterns and functions, sixth grade elementary mathematics, consisting of 4 pages covering the lessons (the four steps to solve the problem, prime factors, powers and exponents, order of operations, algebra: variables and expressions, algebra: functions, algebra: equations), printed on A4 paper, then cut in half from the middle of the pages, the papers are assembled after cutting, stapled on the right side of the page, and become a folded booklet resembling a notebook, the file is delivered immediately after purchase.