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WorksheetsMental Math V (UT4 - 8-2-2021)
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
3.3 ÷ _______ = 0.33
a)
10
b)
100
c)
100
d)
Not possible
2.
Length of an ant can be measured in
a)
cm
b)
mm
c)
m
d)
km
3.
Estimate the weight of a leaf
a)
1 kg
b)
1 g
c)
1 mg
d)
cant be estimated
4.
60° is an example of __________ angle
a)
Acute
b)
Obtuse
c)
Reflex
d)
Right
5.
2 right angle make one ___________ angle
a)
Acute
b)
Obtuse
c)
Reflex
d)
Straight
6.
Area of a cube of side 1 cm is
a)
1 cm
b)
1 cm²
c)
10 cm
d)
10 cm²
7.
A _______ is used to measure angles.
a)
Protractor
b)
Ruler
c)
Compass
d)
Thermometer
8.
2 x 5 x 6 x 4
a)
60
b)
120
c)
240
d)
0
9.
Perimeter of a square is 1 m. Length of its side is
a)
25 m
b)
25 cm
c)
25 mm
d)
250 cm
10.
The length of a rectangle is twice as its breadth. If the breadth is 4m, find the area of this rectangle.
a)
32 cm²
b)
24 cm²
c)
36 cm²
d)
Can't be found out
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