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
Arithmetic Operations
Kraepelin Test
Short-Term Memory Training
Butterflies in pairs
Butterflies for the collection
Counting Circles
Count the Beans
Arithmetic Abilities
Enthralling multiplication table
Chess Online
Affirmations
Online restroom

Arithmetic ability: Level One: Mental subtraction of two-digit numbers.

Return to exercise selection

98 - 53 =

70 - 58 =

55 - 21 =

97 - 84 =

45 - 43 =

40 - 39 =

58 - 48 =

44 - 21 =

75 - 17 =

80 - 43 =

Return to exercise selection

© Oleg Akvan
metodorf.com



Comment block
No one has left comments here yet, be the first!

Leave a comment:
Name *
Email
Проверка *  5,2,6,5
(введите без запятых)
Message*

* - required fields
(E-mail the address is visible only to registered users)


You may be interested in:
Bourdon-Wirsma test
Compasses - test
Number ranking
Landolt Ring Test
Butterflies for the collection
Stroop classical test
Series of numbers
Stroop test online
Schulte tables online
Short-term memory words
Random access memory
Trainer "Among corals"

Advertisement:
Site Map  |  Aboute us  |  Guest book  |  Feedback  |  Policy
© 2014 - 2024 Oleg Akvan metodorf.com
All rights reserved!