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 Perimeter and Area 40 Flashcards |
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What is the definition of perimeter? |
Card: 1 / 40 |
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Perimeter is the total distance around the boundary of a closed shape. |
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Which tool can be used to measure the perimeter of a shape? A) Stopwatch B) Ruler C) Scale D) Compass |
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B) Ruler |
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True or False: The word 'perimeter' comes from Latin words meaning 'around' and 'measure'. |
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False. The word 'perimeter' comes from Greek words meaning 'around' and 'measure'. |
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Fill in the blank: The area is measured in ______ units. |
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Square |
Card: 8 / 40 |
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Riddle: I am the total distance around a shape, what am I? |
Card: 9 / 40 |
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Perimeter |
Card: 10 / 40 |
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What is the area of a shape made of 4 equal squares, each with an area of 1 square unit? |
Card: 11 / 40 |
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4 square units |
Card: 12 / 40 |
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Which of the following methods can be used to find the area of a shape? A) Subtracting lengths B) Counting unit squares C) Measuring angles D) Adding perimeters |
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B) Counting unit squares |
Card: 14 / 40 |
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True or False: The area of a shape can be found by tracing its outline and counting the number of squares it covers. |
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True |
Card: 16 / 40 |
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Fill in the blank: To find the perimeter using a square grid, you count the lengths along the ______. |
Card: 17 / 40 |
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Boundary |
Card: 18 / 40 |
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What is the approximate area of an irregular shape that covers 4 whole squares, 2 half squares, and 2 squares more than half? |
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7 square units |
Card: 20 / 40 |
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Riddle: I cover space inside a shape and am measured in square units, what am I? |
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Area |
Card: 22 / 40 |
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What is the formula to calculate the perimeter of a polygon? |
Card: 23 / 40 |
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Add up the lengths of all the sides. |
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Which term describes the number of complete squares covered by an irregular shape? A) Total length B) Area C) Perimeter D) Volume |
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B) Area |
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True or False: The area of a shape is always larger than its perimeter. |
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False. Area and perimeter measure different attributes; area measures space, while perimeter measures distance around a shape. |
Card: 28 / 40 |
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Fill in the blank: Irregular shapes require approximating their area by counting ______ squares. |
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Unit |
Card: 30 / 40 |
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What do you call the total space inside a closed shape? |
Card: 31 / 40 |
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Area |
Card: 32 / 40 |
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Which of the following can be ignored when counting squares for area? A) Whole squares B) Half squares C) Less than half squares D) More than half squares |
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C) Less than half squares |
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Riddle: I help you understand the boundaries of shapes but am not a ruler, what am I? |
Card: 35 / 40 |
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Perimeter |
Card: 36 / 40 |
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What is the area of a shape that covers 8 complete squares on a grid where each square is 1 sq. cm? |
Card: 37 / 40 |
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8 square centimeters |
Card: 38 / 40 |
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What is the first step in finding the area of an irregular shape on a grid? |
Card: 39 / 40 |
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Trace the shape's outline. |
Card: 40 / 40 |
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