Your browser does not support Java Script, please enable Java Script.
Practice Maths - Maths9.com
Problems Attempted
00
Time
00
HR
00
MIN
00
SEC
Practice Score out of 100
00

Use the inverse property to fill in the missing number.

     + 23 = 0  
 

1

0

negative 1 over 23

-23

popLeftImage
Confirm
Help
You did not choose an answer. Are you sure you want to submit?
popBottomLeftImage
popBottomRightImage
footerImage
footerImage
footerImage
greenbar
COMPANY INFO
MATHS PRACTICE
SOCIAL NETWORK
LEARN
bottomcornor
www.maths9.com is mathematics practice application to master in each skill through interactive questions with fun! Targeting global K-12 Children. © 2020, All rights reserved.
bottomcornor
popLeftImage
Switch User
Close
popBottomLeftImage
popBottomRightImage