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.
moreDigit Solving - Ones Digit in Exponents (Large Base) - From Multiplication Worksheet
| Math worksheet on 'Digit Solving - Ones Digit in Exponents (Large Base) - From Multiplication (Level 2)'. 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
| 5 |
b
| 6 |
c
| 1 |
d
| 7 |
e
| 2 |
f
| 9 |
2
| Find the ones digit when these numbers are multiplied |
a
| 6 |
b
| 3 |
c
| 4 |
d
| 7 |
e
| 8 |
f
| 1 |
3
| Find the ones digit when these numbers are multiplied |
a
| 9 |
b
| 5 |
c
| 0 |
d
| 4 |
e
| 8 |
f
| 1 |
4
| Find the ones digit when these numbers are multiplied |
a
| 3 |
b
| 6 |
c
| 4 |
d
| 1 |
e
| 8 |
f
| 7 |
5
| Find the ones digit when these numbers are multiplied |
a
| 3 |
b
| 6 |
c
| 8 |
d
| 4 |
e
| 1 |
f
| 7 |
6
| Find the ones digit when these numbers are multiplied |
a
| 8 |
b
| 6 |
c
| 4 |
d
| 0 |
e
| 3 |
f
| 1 |
7
| Find the ones digit when these numbers are multiplied |
a
| 4 |
b
| 1 |
c
| 8 |
d
| 2 |
e
| 0 |
f
| 6 |