Math Activity: Perimeter and Subtraction

Math activity, suitable for students in the fourth year of elementary school, with exercises on perimeter and subtraction.

This math activity is available for download as an editable Word template, ready to print to PDF and also the completed activity.

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SCHOOL: DATE:

PROF: CLASS:

NAME:

Perimeter and subtraction

1. Solve the exercises below and place (x) in the correct alternative:

The. Calculate the perimeter of a rectangle 8 cm long by 5 cm wide:

()26 cm

()25 cm

()24 cm

 B. If I make 8 turns around a rectangular terrain 16 meters long by 14 meters wide, how many meters will I walk?

( )260 meters

( )480 meters

( )240 meters

c) What is the perimeter of a rectangle 2.50 meters long by 1.20 meters wide?

( )7.30 m

( )7.20 m

( )7.40 m

d) Michael purchased a rectangular plot of land 33 m long by 12.50 m wide. What is the perimeter of this plot?

( )90 m

( )91 m

( )92 m

2. Let's remember the subtraction:

a.632 - 573 =

b.3429 – 1202 =

c.954 – 248 =

d.657 - 68 =

e.345 - 67 =

f.347 - 207 =

g.879 - 675=

h.1320 - 456 =

i.546 - 345=

j.54 - 45 =

k.350 - 76 =

1,456 -345 =

m.54 - 32 =

n.67 - 54 =

o.1234 -567 =

p.789 - 123 =

q.767 - 234 =

r.256 – 145 =

s.98 - 43 =

By Rosiane Fernandes Silva

At answers are in the link above the header.