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Engaging worksheet to find routes in construction scenarios based on man-hours and workers' efficiency. Students navigate from START to FINISH by solving construction puzzles.
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Man-Hours – Answer Maze Students need to find route from START to FINISH. The answer to each question can be found in one of the boxes horizontally, vertically or diagonally from the question box. The worksheet is provided in a variety of sizes/formats.
Printing To print handouts from slides - Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides - Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts - Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.
Answer Maze! Find a route from START to FINISH!
START! 3 hours 20 mins 7 days 4 hours 2 hours 5 hours 6 hours 3 hours 10 days 4 hours 4 hours 9 hours 8 hours 1 hour 40 mins 8 days 12 hours 3 hours 30 mins 9 days 10 hours 1 hour 15 mins 3 hours 20 mins 1 hour 20 mins 4 hours 12 mins 5 days 9 hours 20 workers can build 4 houses in 15 days. How much longer would it take 30 workers to build 10 houses? 12 workers can build 5 houses in 12 days. How much longer would it take 30 workers to build 10 houses? It takes 15 hours for 3 people to write a business report. How long would it take 5 people? 7 people can make 20 hats in 5 hours. How long for 12 people to make 30 hats? 4 workers build 50 m of wall in 5 hours. How long for 6 workers to build 150 meters? A road takes 100 man-hours to build. How much quicker is 15 rather than 10 workers? 7 people can sew 20 hats in 4 hours. How long for 10 people to sew 30 hats? 4 programmers can write a code in 4 hours. How much quicker can 6 programmers write it? 5 workers can build 9 km of road in 3 days. How many days for 12 workers to build 35 km? 9 workers can build 5 km of road in 3 days. How many days for 15 workers to build 25 km? A road takes 120 man-hours to build. How much quicker is 12 rather than 8 workers? It takes 12 hours for 2 people to clean an office. How long would it take 3 people? 8 people take 12 hours to research a report. How much slower would 6 people be? Tiling a roof takes 4 people 9 hours. How much slower are 3 people? Tiling a roof takes 3 people 7 hours. How much slower are 2 people? 8 workers can build a bridge in 15 hours. How much quicker can 12 workers build it? 4 cooks can make a meal in 2 hours. How much quicker can 6 cooks make it? 8 workers can build a bridge in 20 hours. How much quicker can 10 workers build it? 6 workers can harvest an orchard in 8 hours. How long would it take 4 workers? 8 people take 7 hours to research a report. How much slower would 9 people be? Painting a room takes one person 6 hours. How long would it take 2 people? 6 workers can build a wall in 12 hours. How long would it take 12 workers? 6 workers can build a house in 9 hours. How long would it take 8 workers? 4 workers can build a wall in 10 hours. How long would it take 8 workers? FINISH!
START! 2 hours 1 hour 40 mins 1 hour 20 mins 1 hour 15 mins Painting a room takes one person 6 hours. How long would it take 2 people? 4 cooks can make a meal in 2 hours. How much quicker can 6 cooks make it? Tiling a roof takes 4 people 9 hours. How much slower are 3 people? A road takes 100 man-hours to build. How much quicker is 15 rather than 10 workers? 5 workers can build 9 km of road in 3 days. How many days for 12 workers to build 35 km? 6 hours 3 hours 4 hours 3 hours 20 mins 3 hours 30 mins 6 workers can build a house in 9 hours. How long would it take 8 workers? 4 workers can build a wall in 10 hours. How long would it take 8 workers? 4 programmers can write a code in 4 hours. How much quicker can 6 programmers write it? Tiling a roof takes 3 people 7 hours. How much slower are 2 people? 8 people take 12 hours to research a report. How much slower would 6 people be? 5 hours 8 hours 12 hours 9 hours 4 hours It takes 12 hours for 2 people to clean an office. How long would it take 3 people? It takes 15 hours for 3 people to write a business report. How long would it take 5 people? 8 workers can build a bridge in 20 hours. How much quicker can 10 workers build it? 7 people can make 20 hats in 5 hours. How long for 12 people to make 30 hats? 4 workers build 50 m of wall in 5 hours. How long for 6 workers to build 150 meters? 4 hours 9 hours 5 days 10 hours 7 days 12 workers can build 5 houses in 12 days. How much longer would it take 30 workers to build 10 houses? 8 people take 7 hours to research a report. How much slower would 9 people be? 6 workers can harvest an orchard in 8 hours. How long would it take 4 workers? A road takes 120 man-hours to build. How much quicker is 12 rather than 8 workers? 7 people can sew 20 hats in 4 hours. How long for 10 people to sew 30 hats? 3 hours 20 mins 8 days 4 hours 12 mins 9 days 10 days 20 workers can build 4 houses in 15 days. How much longer would it take 30 workers to build 10 houses? 6 workers can build a wall in 12 hours. How long would it take 12 workers? 8 workers can build a bridge in 15 hours. How much quicker can 12 workers build it? 9 workers can build 5 km of road in 3 days. How many days for 15 workers to build 25 km? FINISH!
START! 2 hours 1 hour 40 mins 1 hour 20 mins 1 hour 15 mins Painting a room takes one person 6 hours. How long would it take 2 people? 4 cooks can make a meal in 2 hours. How much quicker can 6 cooks make it? Tiling a roof takes 4 people 9 hours. How much slower are 3 people? A road takes 100 man-hours to build. How much quicker is 15 rather than 10 workers? 5 workers can build 9 km of road in 3 days. How many days for 12 workers to build 35 km? 6 hours 3 hours 4 hours 3 hours 20 mins 3 hours 30 mins 6 workers can build a house in 9 hours. How long would it take 8 workers? 4 workers can build a wall in 10 hours. How long would it take 8 workers? 4 programmers can write a code in 4 hours. How much quicker can 6 programmers write it? Tiling a roof takes 3 people 7 hours. How much slower are 2 people? 8 people take 12 hours to research a report. How much slower would 6 people be? 5 hours 8 hours 12 hours 9 hours 4 hours It takes 12 hours for 2 people to clean an office. How long would it take 3 people? It takes 15 hours for 3 people to write a business report. How long would it take 5 people? 8 workers can build a bridge in 20 hours. How much quicker can 10 workers build it? 7 people can make 20 hats in 5 hours. How long for 12 people to make 30 hats? 4 workers build 50 m of wall in 5 hours. How long for 6 workers to build 150 meters? 4 hours 9 hours 5 days 10 hours 7 days 12 workers can build 5 houses in 12 days. How much longer would it take 30 workers to build 10 houses? 8 people take 7 hours to research a report. How much slower would 9 people be? 6 workers can harvest an orchard in 8 hours. How long would it take 4 workers? A road takes 120 man-hours to build. How much quicker is 12 rather than 8 workers? 7 people can sew 20 hats in 4 hours. How long for 10 people to sew 30 hats? 3 hours 20 mins 8 days 4 hours 12 mins 9 days 10 days 20 workers can build 4 houses in 15 days. How much longer would it take 30 workers to build 10 houses? 6 workers can build a wall in 12 hours. How long would it take 12 workers? 8 workers can build a bridge in 15 hours. How much quicker can 12 workers build it? 9 workers can build 5 km of road in 3 days. How many days for 15 workers to build 25 km? FINISH!
START! 3 hours 20 mins 7 days 4 hours 2 hours 5 hours 6 hours 3 hours 10 days 4 hours 4 hours 9 hours 8 hours 1 hour 40 mins 8 days 12 hours 3 hours 30 mins 9 days 10 hours 1 hour 15 mins 3 hours 20 mins 1 hour 20 mins 4 hours 12 mins 5 days 9 hours 20 workers can build 4 houses in 15 days. How much longer would it take 30 workers to build 10 houses? 12 workers can build 5 houses in 12 days. How much longer would it take 30 workers to build 10 houses? It takes 15 hours for 3 people to write a business report. How long would it take 5 people? 7 people can make 20 hats in 5 hours. How long for 12 people to make 30 hats? 4 workers build 50 m of wall in 5 hours. How long for 6 workers to build 150 meters? A road takes 100 man-hours to build. How much quicker is 15 rather than 10 workers? 7 people can sew 20 hats in 4 hours. How long for 10 people to sew 30 hats? 4 programmers can write a code in 4 hours. How much quicker can 6 programmers write it? 5 workers can build 9 km of road in 3 days. How many days for 12 workers to build 35 km? 9 workers can build 5 km of road in 3 days. How many days for 15 workers to build 25 km? A road takes 120 man-hours to build. How much quicker is 12 rather than 8 workers? It takes 12 hours for 2 people to clean an office. How long would it take 3 people? 8 people take 12 hours to research a report. How much slower would 6 people be? Tiling a roof takes 4 people 9 hours. How much slower are 3 people? Tiling a roof takes 3 people 7 hours. How much slower are 2 people? 8 workers can build a bridge in 15 hours. How much quicker can 12 workers build it? 4 cooks can make a meal in 2 hours. How much quicker can 6 cooks make it? 8 workers can build a bridge in 20 hours. How much quicker can 10 workers build it? 6 workers can harvest an orchard in 8 hours. How long would it take 4 workers? 8 people take 7 hours to research a report. How much slower would 9 people be? Painting a room takes one person 6 hours. How long would it take 2 people? 6 workers can build a wall in 12 hours. How long would it take 12 workers? 6 workers can build a house in 9 hours. How long would it take 8 workers? 4 workers can build a wall in 10 hours. How long would it take 8 workers? FINISH!
Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths.co.uk
