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Maths exercises for eTwinning project.
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Martna Põhikool, Estonia Szkoła Podstawowa nr 4 im. Orła Białego w Czechowicach-Dziedzicach, Poland Szkoła Podstawowa im. Józefa Lompy w Woźnikach, Poland
Ardi, Sören, Gosia, Wiktoria, Michalina, Paulina
Name:.................................................. Date…………………………………….
What is the diameter if the radius is 2.5 cm ? What is the radius if the diameter is 5 cm ? Photo by Paulina
Draw the radius! How much is the radius of the apple when the diameter is 8 cm? How much is the diameter when the radius is 5.5 cm?
Photo by Ardi Vihman.
Ardi, Sören, Gosia, Wiktoria, Michalina, Paulina
Draw the radius CD! If the radius of the apple is 4.5 cm then how much is the diameter? If the diameter of the apple is 9 cm then how much is the radius? Photo by Sören Pent.
Draw the radius!
If the radius of the toadstool is 4 cm then how much is the diameter? If the diameter of the toadstool is 8 cm then how much is the radius? Photo by Wiktoria Kaczmarek
Ardi, Sören, Gosia, Wiktoria, Michalina, Paulina
If the diameter is 4.5 cm quinceis how much the radius ? Photo by Michalina Zaręba
if the diameter is 5.5 cm apples , how much the radius ? Photo by Michalina Zaręba
Adrian, Dominik, Kristjan, Sella, Bartek, Patryk
___________________________________________________________________________
Name……………………………… Date………………………………..
Build a square of line CD and a rectangle whose a=|CD|, b=2*|CD|
Photo by Bartek What shape is on the 2. picture? Find a perimeter of the rectangle CDEF. |CD| = 2 cm, |DE| = 8 cm. Find an area of the rectangle CDEF. |CD| = 4 cm, |DE| = 9 cm.
Adrian, Dominik, Kristjan, Sella, Bartek, Patryk
Photo by Sella
What shape is on the 2. picture?
Draw a height of the shape. Find a perimeter of the shape if |AB| = 2 cm, |CD| = 8 cm, |BC|=|AD|= 5 cm.
Photo by Kristjan
If the chestnut diameter is 4 cm, how much is the radius? If the radius of the chestnut is 2 cm, how much is diameter?
Photo by Adrian
Jakub, Jan, Helen, Ranno, Natalia, Sabina, Martyna
Name………………………………… Date………………………………….. If the radius of tomato is 3.5 cm then how much is the diameter? How much is the circumference of this tomato? How much is radius CE ?
Photo by Ranno
If the diameter of the potato is 10 cm then how much is the radius? How much is the circumference of the potato?
Jakub, Jan, Helen, Ranno, Natalia, Sabina, Martyna
Draw the radius to the picture . Photo by Helen
Radius has 3.5 cm .What is the diemeter?
photo by Jaś
photo by Sabina Bronikowska
Draw the radius!
Jakub, Jan, Helen, Ranno, Natalia, Sabina, Martyna
If the radius of the toadstool is 6 cm then how much is the diameter? If the diameter of the toadstool is 12 cm them chow much is the radius?
photo by Natalia Kałużny Draw the radius! If the radius of the pumpkin is 7,5 cm then how much is the diameter? If the diameter of the pumpkin is 15 cm them how much is the radius?
If the radius of the pear is 3,5 cm then how much is the diameter ?
Jakub, Jan, Helen, Ranno, Natalia, Sabina, Martyna
photo by Martyna Prochacka
Julia, Grzegorz, Sebastian, Bartek, Kuba, Kaarel, Harry
_________________________________________________________________________
__
Name…………………………….. Date………………………………
Draw a diameter on the image! Draw a radius on the image! If the radius of the apple is 4,6 cm then how much is the diameter? ANSWER: How much is the circumference of the apple? ANSWER: Photo by Harry
Draw a diameter on the image! Draw a radius on the image! If the radius of the pumpkin is 15 cm then how much is the diameter? ANSWER: How much is the circumference of the pumpkin? ANSWER:
Photo by Kaarel
If the pumpkin is 6 cm, how much is the radious? ANSWER: If the radious of the pumpkin is 3 cm, how much is diameter? ANSWER:
Julia, Grzegorz, Sebastian, Bartek, Kuba, Kaarel, Harry
_________________________________________________________________________
__ photo by Grzegorz
If the diameter of apple is 4 cm, how much is the radious? ANSWER: If the radious of the apple is 2 cm, how much is diameter? ANSWER:
photo by Sebastian
If the diameter of candle is 8 cm, how much is the radious? ANSWER: If the radious of the candle is 4 cm, how much is diameter? ANSWER:
Photo by Julia
Julia, Grzegorz, Sebastian, Bartek, Kuba, Kaarel, Harry
_________________________________________________________________________
__
If the potato diameter is 10 cm, how much is the radius? If the radius of the potato is 5 cm, how much is diameter?
Photo by Kuba
If the chestnut diameter is 3 cm, how much is the radius? If the radius of the is chestnut 1,5 cm, how much is diame ter?
Photo by Bartek
Kadriin, Kaisa, Karolina, Madzia, Kacper, Kamil, Maciek,
_________________________________________________________________________
Name…………………………. Date…………………………...
Draw a diameter. Draw a radius. If the radius of the pumpkin is 10 cm then how much is the diameter? ANSWER:
Photo by Kaisa
Draw a diameter Draw a radius If the radius of the mushroom is 5 cm then how much is the diameter ? ANSWER:
Photo by: Kadriin
Kadriin, Kaisa, Karolina, Madzia, Kacper, Kamil, Maciek,
_________________________________________________________________________
Draw a diameter Draw a radius If the radius of the nut is 2 cm then how much is the diameter ? ANSWER:
Photo by Bartek
If the radius of the cone is 3 cm then how much is the diameter ? ANSWER:
Photo by Magdalena
Kadriin, Kaisa, Karolina, Madzia, Kacper, Kamil, Maciek,
_________________________________________________________________________
Draw a diameter. Draw a radius. If the radius of the ladybug is 10 cm then how much is the diameter? ANSWER:
Photo by Karolina Zaręba.
If the side of the square is 1.5 m how much is the area of the square ? Photo by Maciek Majcher