The document contains a math worksheet with 7 problems. Problem 1 involves finding the total number of hexagons in a pattern with 20 patterns. Problem 2 involves calculating costs for swimming based on number of visits and payment plans. Problem 3 provides rules for building huts out of matches and calculates number of matches and huts. Problem 4 matches math expressions to descriptions. Problem 5 provides rules for tile patterns and calculates tiles used. Problem 6 involves substituting numbers into equations. Problem 7 identifies rules for number chains.