The sum graphically
Draw a graphically sum of the all sides of 4-gon ABCD.
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
Draw a rectangle with the sides a = 4 cm, b = 5 cm. Mark the center of symmetry S and all axes of symmetry. How many axes of symmetry has? Write down.
Draw a square on the edge of a = 4 cm. Mark the center of symmetry S and all axes of symmetry. How many axes of symmetry does? Write down.
- Straight lines
Draw two lines c, d so that c || d. On line c mark points A, B, from point A start perpendicular to line c, from point B perpendicular to line c.
- Three points
Mark three points E, F and G in the plane not lie on one line. a) Draw a line segment FG b) Construct halfline (ray) EG c) Draw a line EF
From 5.9 cm wide strip should be cut rhombus with area 28 cm2. How long will be its side?
The diamond has a circumference of 48cm. Calculate the length of its side in dm.
Prove whether you can construct a triangle ABC, if a=9 cm, b=10 cm, c=4 cm.
- Roman numerals +
Add up the number writtens in Roman numerals. Write the results as a decimal number.
In the city operates 171 doctors. The city has 128934 citizens. How many citizens are per one doctor?
- Addition of Roman numbers
Added together and write as decimal number: XXXIV + MDCCXII
The train passes part of the line for 95 minutes at speed 75 km/h. What speed would have to go in order to shorten the driving time of 20 minutes?
- Roman numerals
Write numbers written in Roman numerals as decimal.
Result of the product of the numbers 1, 2, 3, 1, 2, 0 is:
- Roman numerals 2-
Subtract up the number writtens in Roman numerals. Write the results as a roman numbers.
- To thousands
Round to thousands following numbers:
Compare with characters >, <, =: 85.57 ? 80.83
- Roman numerals 2+
Add up the number writtens in Roman numerals. Write the results as a roman numbers.