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MATHS WORKSHEETS – WEEK 5

MONDAY

Area and Perimeter Lesson 1: To measure and calculate the perimeter of rectangles in

centimetres and millimetres.

Estimate the length of the lines.

TUESDAY

Area and Perimeter Lesson 2: To draw rectangles with differing perimeters

WEDNESDAY

Area and Perimeter Lesson 3: To calculate the perimeter of differing rectangles in cm and m.

THURSDAY

Area and Perimeter Lesson 4: To calculate the perimeter of simple composite shapes.

FRIDAY

Area and Perimeter Lesson 5: To calculate the perimeter of composite shapes.

ANSWERS

MONDAY ANSWERS

Square – only one answer. 48 ÷ 4 = 12

So each side measures 12cm.

Oblong – more than one answer.

e.g. Long sides could be 8cm + 8cm = 16cm. Short sides could be 5cm + 5cm = 10cm. 16cm + 10cm =

26cm. (8x2)+(5x2)=26cm

Or (10x2)+(3x2) = 20 + 6 = 26cm.

How many more possibilities did you find?

TUESDAY ANSWERS

You may also have drawn (1x2)+(7x2) = 16

(5x2)+(3x2) = 16

(6x2)+(2x2) = 16

These are just two examples. There are several more.

(7x2)+(3x2) = 20

(9x2)+(1x2) = 20

(9x2)+(3x2) = 24

(7x2)+(5x2) = 24

WEDNESDAY ANSWERS

THURSDAY ANSWERS

Should be 3cm and 3cm

FRIDAY ANSWERS