This math topic focuses on identifying the ones digit of large numbers raised to various powers through multiplication. Each question presents an expression whose result's ones digit needs to be deduced. The problems include base numbers like 87, 83, 60, 44, 57, 91, and 90, raised to powers ranging from 3 to 4. This is part of a broader theme of digits and divisibility, with an emphasis on understanding the patterns observed when large numbers are multiplied repeatedly. The skill practiced is critical for enhancing number sense and understanding modular arithmetic properties.

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

more
View

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

Mobius Math Academy logo
Math worksheet on 'Digit Solving - Ones Digit in Exponents (Large Base) - From Multiplication (Level 2)'. Part of a broader unit on 'Digits and Divisibility - Practice' Learn online: app.mobius.academy/math/units/digits_and_divisibility_practice/
1
Find the ones digit when these numbers are multiplied
A LaTex expression showing 57 multiplied by 57 multiplied by 57 multiplied by 57 multiplied by 57
a
0
b
5
c
7
d
1
e
8
f
3
2
Find the ones digit when these numbers are multiplied
A LaTex expression showing 52 multiplied by 52 multiplied by 52
a
8
b
3
c
1
d
4
e
0
f
5
3
Find the ones digit when these numbers are multiplied
A LaTex expression showing 94 multiplied by 94 multiplied by 94
a
8
b
4
c
6
d
5
e
1
f
7
4
Find the ones digit when these numbers are multiplied
A LaTex expression showing 89 multiplied by 89 multiplied by 89 multiplied by 89 multiplied by 89
a
2
b
5
c
9
d
4
e
8
f
3
5
Find the ones digit when these numbers are multiplied
A LaTex expression showing 58 multiplied by 58 multiplied by 58 multiplied by 58
a
3
b
7
c
1
d
2
e
6
f
5
6
Find the ones digit when these numbers are multiplied
A LaTex expression showing 83 multiplied by 83 multiplied by 83 multiplied by 83
a
0
b
3
c
4
d
6
e
1
f
7
7
Find the ones digit when these numbers are multiplied
A LaTex expression showing 70 multiplied by 70 multiplied by 70 multiplied by 70 multiplied by 70
a
7
b
9
c
8
d
6
e
0
f
4
Digit Solving - Ones Digit in Exponents (Large Base) - From Multiplication (Level 2) - Mobius Math