Grandpa pencil's

Magic Sums


G'day Cobber,
If you like doing sums the three sets on this page will give you some truly amazing answers if you do them correctly. Give them a go then check your answers. You can use your calculator, if you must.

Set 1

1 X 9 + 2 =
12
X 9 + 3 =
123
X 9 + 4 =
1234
X 9 + 5 =
12345
X 9 + 6 =
123456
X 9 + 7 =
1234567
X 9 + 8 =
12345678
X 9 + 9 =
123456789
X 9 +10=

- -
- - -
- - - -
- - - - -
- - - - - -
- - - - - - -
- - - - - - - -
- - - - - - - - -
- - - - - - - - - -

Answer set 1

Set 2

1 X 8 + 1 =
12 X 8 + 2 =
123 X 8 + 3 =
1234 X 8 + 4 =
12345 X 8 + 5 =
123456 X 8 + 6 =
1234567 X 8 + 7 =
12345678 X 8 + 8 =
123456789 X 8 + 9 =

-
- -
- - -
- - - -
- - - - -
- - - - - -
- - - - - - -
- - - - - - - -
- - - - - - - - -

Answer Set 2

Set 3

9 X 9 + 7 =
98 X 9 + 6 =
987 X 9 + 5 =
9876 X 9 + 4 =
98765 X 9 + 3 =
987654 X 9 + 2 =
9876543 X 9 + 1 =
98765432 X 9 + 0 =

- -
- - -
- - - -
- - - - -
- - - - - -
- - - - - - -
- - - - - - - -
- - - - - - - - -

Answer Set 3




Go
Home

Puzzles
Index

Grandpa's
Activities

For The
Teacher

Joy Of
Science

Party
Time

List Of
Contents

 

eXTReMe Tracker