Question : [string(The diagram shows three figures formed by using matchsticks.),object(type(image),url([string(matchstick_table_name_1),string(matchstick_table_name_2),string(matchstick_table_name_3)]),labels([]))]
Config : []
Question_sub_parts_id_100 : [string(Complete The table.),table(corner(),row_labels(Pattern Number,Number of matchsticks used, Number of white triangle),col_labels(),values([[string(1),string(2),string(3),string(4),string(5),string(6),],[string(6),string(11),string(16),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),]]),highlighted(row_labels))]
Solution_sub_parts_id_100 : [sequence_difference_underneath(list([...,21,26,31]),new_terms([36,41]),differences([+ 5,+ 5,+ 5,+ 5,+ 5]))]
Answer_type_sub_parts_id_100 : [table(corner(),row_labels(Pattern Number,Number of matchsticks used, Number of white triangle),col_labels(),values([[string(1),string(2),string(3),string(4),string(5),string(6),],[string(6),string(11),string(16),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),]]),highlighted(row_labels))]
Answer_sub_parts_id_100 : [[21],[26],[31]]
Hint_sub_parts_id_100 : [string(Try to find the pattern on the number of matchsticks.)]
Question_sub_parts_id_200 : [string(Write down a formula, in terms of n,for the number of matchsticks needed to make pattern n .)]
Solution_sub_parts_id_200 : [evaluation_expression(lhs([string(first term (n = 1): n = 1),string(second term (n = 2): n = 1 + 5),string(third term (n = 3): n = 1 + 5 + 5)]),rhs([string(6 = 6 + 5(0)),string(11 = 6 + 5(1)),string(16 = 6 + 5(2))])),evaluation_expression(lhs([string(latex(\\\\therefore), nth term)]),rhs([string(6 + 5(n - 1)),string(6 + 5xn - 5),string(1 + 5xn)]))]
Answer_type_sub_parts_id_200 : [answer_types([[string(range will be),type(continuous(input_list(list(string(Choose),string(3n *1),string(1+n*5),string(2 *8n),string(4n *6)),label(l1))))]])]
Answer_sub_parts_id_200 : [[2]]
Hint_sub_parts_id_200 : [string(Try to find the pattern on the number of matchsticks.)]
Question_sub_parts_id_300 : [string(How many matchsticks are required to make Figure 40?)]
Solution_sub_parts_id_300 : [evaluation_expression(lhs([string(T(n))]),rhs([string(1 + n(5))])),evaluation_expression(lhs([string(T(40))]),rhs([string(1 + 40(5)),string(201)]))]
Answer_type_sub_parts_id_300 : [answer_types([[string(Answer = ),type(textbox)]])]
Answer_sub_parts_id_300 : [201]
Hint_sub_parts_id_300 : [string(Try to find the pattern on the number of matchsticks.)]
Concepts_used : [["matchstick_table_image_with_tables",0]]
Config_type : ["matchstick_table_image_with_tables"]
Question_type : ["number_pattern_word_problem"]
Qid : 1549609633Question : [string(The diagram shows three figures formed by using matchsticks.),object(type(image),url([string(matchstick_table_name_1),string(matchstick_table_name_2),string(matchstick_table_name_3)]),labels([]))]
Config : []
Question_sub_parts_id_100 : [string(Complete The table.),table(corner(),row_labels(Pattern Number,Number of matchsticks used, Number of white triangle),col_labels(),values([[string(1),string(2),string(3),string(4),string(5),string(6),],[string(6),string(11),string(16),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),]]),highlighted(row_labels))]
Solution_sub_parts_id_100 : [sequence_difference_underneath(list([...,21,26,31]),new_terms([36,41]),differences([+ 5,+ 5,+ 5,+ 5,+ 5]))]
Answer_type_sub_parts_id_100 : [table(corner(),row_labels(Pattern Number,Number of matchsticks used, Number of white triangle),col_labels(),values([[string(1),string(2),string(3),string(4),string(5),string(6),],[string(6),string(11),string(16),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),answer_types([[string(Answer = ),type(s_textbox)]]),]]),highlighted(row_labels))]
Answer_sub_parts_id_100 : [[21],[26],[31]]
Hint_sub_parts_id_100 : [string(Try to find the pattern on the number of matchsticks.)]
Question_sub_parts_id_200 : [string(Write down a formula, in terms of n,for the number of matchsticks needed to make pattern n .)]
Solution_sub_parts_id_200 : [evaluation_expression(lhs([string(first term (n = 1): n = 1),string(second term (n = 2): n = 1 + 5),string(third term (n = 3): n = 1 + 5 + 5)]),rhs([string(6 = 6 + 5(0)),string(11 = 6 + 5(1)),string(16 = 6 + 5(2))])),evaluation_expression(lhs([string(latex(\\\\therefore), nth term)]),rhs([string(6 + 5(n - 1)),string(6 + 5xn - 5),string(1 + 5xn)]))]
Answer_type_sub_parts_id_200 : [answer_types([[string(range will be),type(continuous(input_list(list(string(Choose),string(3n *1),string(1+n*5),string(2 *8n),string(4n *6)),label(l1))))]])]
Answer_sub_parts_id_200 : [[2]]
Hint_sub_parts_id_200 : [string(Try to find the pattern on the number of matchsticks.)]
Question_sub_parts_id_300 : [string(How many matchsticks are required to make Figure 40?)]
Solution_sub_parts_id_300 : [evaluation_expression(lhs([string(T(n))]),rhs([string(1 + n(5))])),evaluation_expression(lhs([string(T(40))]),rhs([string(1 + 40(5)),string(201)]))]
Answer_type_sub_parts_id_300 : [answer_types([[string(Answer = ),type(textbox)]])]
Answer_sub_parts_id_300 : [201]
Hint_sub_parts_id_300 : [string(Try to find the pattern on the number of matchsticks.)]
Concepts_used : [["matchstick_table_image_with_tables",0]]
Config_type : ["matchstick_table_image_with_tables"]
Question_type : ["number_pattern_word_problem"]
Qid : 1549609633