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小学数学加法练习-神算子挑战赛


4.8 ( 7248 ratings )
教育 ブック
開発者 丽娜 张
無料

A calculating game parents and kids can play together to achieve incredible improvement!

-----Calculating Genius Competition - Addtion
Train the comprehensive addition skills!
Greatly improve leaners correctness and speed of addition within an idealy short period!
Challenge calculating geniuses around the world!
Cultivate concentration habits in learning.

-----Incredible!
After 2-3 weeks of playing the game, even pre-school kids can do much better in calculation than primary students without special training!

-----Contents
The game, designed carefully and based on the learning habits of young kids, consists of 19 progressive levels, which scientifically involve factors such as numbers, terms, carries, addition skills.

-----Knack!
80 marks secure the clearing of each level. It is, however, strongly suggested: Do each level several times to get the highest marks possible (>1000), make sure to be the winner in the competition!


-----level Information


level:1 addition:<5 total:<10 terms:2 carries:0
level:2 addition:<10 total:<15 terms:2 carries:1
level:3 addition:6-10 total:<20 terms:2 carries:1
level:4 addition:<10 total:20-30 terms:3 carries:1
level:5 addition:11-15 total:<30 terms:2 carries:0
level:6 addition:11-20 total:<35 terms:2 carries:1
level:7 addition:16-20 total:<40 terms:2 carries:1
level:8 addition:11-20 total:40-60 terms:3 carries:1
level:9 addition:21-50 total:<90 terms:2 carries:0
level:10 addition:21-50 total:<100 terms:2 carries:1
level:11 addition:56-100 total:<200 terms:2 carries:1
level:12 addition:20-100 total:<280 terms:3 carries:1
level:13 addition:20-100 total:<300 terms:3 carries:2
level:14 addition:101-1000 total:<1000 terms:2 carries:0
level:15 addition:101-1000 total:<1500 terms:2 carries:1
level:16 addition:101-1000 total:<1980 terms:2 carries:2
level:17 addition:101-1000 total:<2000 terms:2 carries:3
level:18 addition:101-1000 total:<2980 terms:3 carries:2
level:19 addition:101-1000 total:<3000 terms:3 carries:3