METODORF.COM
Interactive Portal-Book of Self-Development Methods
Main page
Directions:
Mind Body Spirit
Short-Term Memory Tests
Tests of Attention
Bourdon Tests
Logical reasoning tests
Schulte Tables
Pieron-Ruser Test
Group Bourdon Test
Random Access Memory Test
Tangled Lines Test
Reaction time test
Stroop Test Online Version
Arifmetic Operations
Short-Term Memory Training
Counting Circles
Count the Beans
Arithmetic Abilities
Chess Online
Affirmations
Online restroom

Arithmetic ability: level two: mental subtraction of three-digit numbers.

Return to exercise selection

615 - 423 =

883 - 189 =

596 - 193 =

750 - 344 =

650 - 409 =

583 - 439 =

765 - 383 =

752 - 481 =

644 - 400 =

699 - 686 =

Return to exercise selection

© Oleg Akvan
metodorf.com



You may be interested in:
Munsterberg test - online
Stroop classical test
Complex analogies
Landolt Ring Test
Bourdon test numbers
Thorndike test
Number square
Number ranking
Short-term memory images

Advertisement:
Site Map  |  Aboute us  |  Guest book  |  Feedback  |  Policy
© 2014 - 2023 Oleg Akvan metodorf.com
All right reserved!