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Read and think
Text card
Perimeter
around the edge
Walk your finger around the outside.
Example: Perimeter means the distance around.
ತರಗತಿ 3
Perimeter and area with squares
Use floor tiles, grid boxes, and square units to notice the difference between going around a shape and covering a shape.
Category: Number Sense & Math Thinking
8 min
Confident
Trace the outside edge for perimeter and count the inside squares for area. Keep the shapes small and easy to see.
Read and think
Open one card at a time, read the text together, and use the audio button when hearing the line once helps.
Read and think
Text card
Area
inside the shape
Count how many square boxes are covered.
Example: Area means the space inside.
Read and think
Text card
Rectangle on a grid
count and compare
Do the perimeter and area separately.
Example: This rectangle has an area of 6 square units.
Try a worksheet next
These printables match this lesson's stage and theme, so a child can move from screen practice to calm hands-on work.
Fractions and calendar patterns
A Grade 3 math worksheet using simple fractions, weekdays, dates, and time patterns.
Division as equal sharing
A Grade 3 math worksheet for dividing small numbers into equal groups with remainders.
Word problems: mixed operations
A Grade 3 math worksheet with word problems that mix addition, subtraction, and multiplication.
Keep going in this shelf
These suggestions stay in the same stage first, then widen slightly within the same subject shelf.
Fractions as parts of a whole
Use simple shapes and foods to notice one-half, one-third, and one-fourth as equal parts of a whole.
Multiply with equal groups
See multiplication as equal groups using rows, plates, and repeated picture sets before moving into abstract number facts.
Division as sharing
Use equal sharing with fruits, pencils, or counters to understand division as fair groups.