#17 Calculation Learning Video
Carry up(over) +5 ver.!
Please just remember that move down 5 blocks and Move up 10 blocks.
All children make mistakes.
Your child gets used to using ‘Making 10’
e.g.)
Making 10？
９ and １
８ and ２
Etc…
〇+5=?
It is expressed by the following formula.
↓
〇-5+10＝？
「Move down 5 blocks and Move up 10 blocks.」
Your child watches numbers with his or her eyes and move blocks with his or her fingers.
So, He or She can repeat using carrying rules over and over.
Once your child gets over the carry up(over), your child feels good at math. And your child will learn from himself or herself.
Finally, your child absolutely can do mental arithmetic.
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