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2.3 Mathematical Literacy
Task 1. Fuel.
1 liter of gasoline in 2016 was 125 tenge. In 2007, 1 liter of gasoline cost 23.2%
more expensive.
Question 1: What was the cost of 1 liter of gasoline in 2007?
Answer: ______.
Question 2. For how many tenge 1 liter of gasoline cost more in 2016 compared
to 2007?
Answer: ______.
Task 2. Tailoring.
The sewing workshop from 600 m of fabric for sewing dresses spent 420 meters.
Question 1. What percentage of all the material left on tailoring dresses?
Answer: ______.
Question 2. How many meters of material needed to sew of such the three
dresses?
Answer: ______.
Question 3. How many of such dresses can sew from 600 m of fabric?
Answer: ______.
Task 3. Movement.
The distance between the cities of Astana and Pavlodar about 450 km. It is
necessary to draw this distance on the map.
Question 1. What is the scale need to take on the card tomake a distance
between the two cities 8 cm.
Answer: ______.
Question 2. How many centimeters is the distance, if the map scale of 1: 1000.
Answer: ______.
Task 3. Movement.
The map scale of 1: 190 the distance between cities Kostanay and Almaty is 10
cm.
Question 1. What is the distance between the cities of Almaty and Kostanay?
Answer: ______.
Question 2. What is the amount of gasoline will be spent on the road between
the two cities, if 100 km is required 8 liters of gasoline?
Answer: ______.
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