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Square Roots Approximating (Level 2)

This math topic focuses on practicing the approximation of square roots, a part of advanced studies in squares and square roots. Each question presents a numerical value and asks students to choose the best approximation of its square root from a set of multiple choices. The numbers given for square root approximation vary across the questions, providing a range of difficulties to help strengthen estimation skills related to square roots.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Square Roots Approximating

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Find the best approximation of the given square root

154\sqrt{154}

Square Roots Approximating Worksheet

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Math worksheet on 'Square Roots Approximating (Level 2)'. Part of a broader unit on 'Squares and Square Roots - Advanced' Learn online: app.mobius.academy/math/units/squares_and_square_roots_advanced/
1
Find the best approximation of the given square root
A LaTex expression showing square root of 152
a
10.9
b
10.1
c
12.3
d
13.8
e
13.1
f
14.6
2
Find the best approximation of the given square root
A LaTex expression showing square root of 154
a
12.4
b
10.2
c
13.9
d
10.9
e
11.7
f
13.2
3
Find the best approximation of the given square root
A LaTex expression showing square root of 73
a
7.1
b
7.8
c
10
d
8.6
e
10.8
f
6.3
4
Find the best approximation of the given square root
A LaTex expression showing square root of 159
a
11.1
b
14.1
c
13.4
d
12.6
e
10.4
f
11.9
5
Find the best approximation of the given square root
A LaTex expression showing square root of 28
a
4.5
b
3
c
6
d
5.3
e
3.8
f
6.7
6
Find the best approximation of the given square root
A LaTex expression showing square root of 131
a
12.9
b
12.2
c
11.5
d
10
e
10.7
f
9.2
7
Find the best approximation of the given square root
A LaTex expression showing square root of 56
a
6.7
b
5.3
c
9.7
d
7.5
e
9
f
6