Digit Solving - Ones Digit in Exponents (Large Base) - From Multiplication

Level 1

This math topic focuses on determining the ones digit of the product when large base numbers are raised to various powers (represented as repeated multiplication). It tests understanding and application of patterns observed in the units digit of powers for comprehension and quick calculation as part of a broader unit on digits and divisibility. The included problems require evaluating the ones digit following multiple multiplications of the same number, providing both computational practice and insight into number properties.

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

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Digit Solving - Ones Digit in Exponents (Large Base) - From Multiplication

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Find the ones digit when these numbers are multiplied

78×78×7878 \times 78 \times 78

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Digit Solving - Ones Digit in Exponents (Large Base) - From Multiplication Worksheet

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Math worksheet on 'Digit Solving - Ones Digit in Exponents (Large Base) - From Multiplication (Level 1)'. Part of a broader unit on 'Digits and Divisibility - Intro' Learn online: app.mobius.academy/math/units/digits_and_divisibility_intro/
1
Find the ones digit when these numbers are multiplied
A LaTex expression showing 54 multiplied by 54
a
3
b
6
c
9
d
2
e
4
f
0
2
Find the ones digit when these numbers are multiplied
A LaTex expression showing 69 multiplied by 69
a
6
b
4
c
1
d
7
e
2
f
8
3
Find the ones digit when these numbers are multiplied
A LaTex expression showing 25 multiplied by 25 multiplied by 25
a
8
b
5
c
9
d
6
e
3
f
1
4
Find the ones digit when these numbers are multiplied
A LaTex expression showing 65 multiplied by 65
a
5
b
2
c
4
d
8
e
7
f
9
5
Find the ones digit when these numbers are multiplied
A LaTex expression showing 49 multiplied by 49
a
1
b
4
c
2
d
5
e
3
f
9
6
Find the ones digit when these numbers are multiplied
A LaTex expression showing 22 multiplied by 22
a
2
b
6
c
4
d
5
e
1
f
3
7
Find the ones digit when these numbers are multiplied
A LaTex expression showing 29 multiplied by 29
a
6
b
5
c
1
d
4
e
7
f
9