- Question 1: Find what each picture equals using these equations: Cabin plus Grill equals 13, Cabin plus 3 equals 9.
Two pictures stand for two hidden numbers, and the child works out both. Numbers and results here stay within twenty. A picture keeps one value throughout, so a value found carries onward. Pictures on this sheet: Cabin and Grill.
Cabin + Grill = 13, Cabin + 3 = 9.
Leave it for a supply teacher, since the instruction is short and no equipment is needed.