Bless

[Samjenko]

https://pbs.twimg.com/media/C4t0kY4WYAAbWAr.jpg

[Togo]

Haha future politician.

[Patsy33]

Aww, she'll be the next Carol Vordiman!

[Samjenko]

Must admit, I've no idea what the second question even means, so Carl/Carol has one up on me. What a lovely teacher, though.

[Jackdaw33]

Simple addition. You are told that the units digit in the top line is 9 and in the answer is 6. This means the missing digit in the second line must be 7 as adding 3 or 5 cannot produce an answer ending in 6.

[Samjenko]

Still none the wiser, JD. Thanks for trying, anyway.

[Jackdaw33]

299 +23? =536. What does ? stand for?

[Samjenko]

Ah, with you now. Lol, I'd have failed.

[OldBather]

Sadly mathematics meant nothing to me at school( probably the teaching)So numbers of any sort are a closed book to me,maybe that is why I have no money? LOL

[Eleena]

Maths is my weak spot too OB!