Maths

>

KS3

Numbers

Question

How would you workout -12+-13--23?

2 years ago

·

2 Replies

·

1483 views

E

Eleanora Murray


2 Answers

H
Harry G

Remember:

A -- is a +

A +- is a -


Therefore:


-12+-13--23

= -12-13+23

= 23-25

= -2






M
M Candelaria Jurado Teran

you would write it as -12-13+23 (minus and minus turns into a plus)

then you would figure out what -12-13 is which gives you -25

you would then do -25+23 which is -2


Think you can help?

More Maths KS3 Questions
Sherpa Badge

Need a KS3 Maths tutor?

Get started with a free online introductions with an experienced and qualified online tutor on Sherpa.

Find a KS3 Maths Tutor