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Unit: Get ready for area and perimeter

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Possible mastery points

Area formula intuition

Learn
Counting unit squares to find area formula
(Opens a modal)
Transitioning from unit squares to area formula
(Opens a modal)
Practice
Area of rectangles with partial arraysGet 5 of 7 questions to level up!
Transition from unit squares to area formulaGet 5 of 7 questions to level up!

Multiply to find area

Learn
Counting unit squares to find area formula
(Opens a modal)
Finding missing side when given area
(Opens a modal)
Practice
Area of rectanglesGet 5 of 7 questions to level up!
Find a missing side length when given area Get 5 of 7 questions to level up!

Perimeter

Learn
Perimeter: introduction
(Opens a modal)
Perimeter of a shape
(Opens a modal)
Finding perimeter when a side length is missing
(Opens a modal)
Finding missing side length when given perimeter
(Opens a modal)
Practice
Find perimeter by counting unitsGet 3 of 4 questions to level up!
Find perimeter when given side lengthsGet 5 of 7 questions to level up!
Find a missing side length when given perimeterGet 3 of 4 questions to level up!
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 700 Mastery points!