扫的多音字组词?
2022-06-18
更新时间:2025-11-19 21:08:56作者:佚名
九九加法表 1+1=2 2+1=3 2 +2 =4 3+1=4 3+2 =5 3+3 =6 4+1=5 4 +2 =6 4 +3 =7 4+4=8 5+1=6 5+2 =7 5+3 =8 5+4=9 5+5 =10 6+1=7 6+2 =8 6+3 =9 6+4=10 6+5 =11 6+6 =12 7+1=8 7+2 =9 7+3 =10 7+4=11 7+5 =12 7+6 =13 7+7=14 8+1=9 8+2 =10 8+3 =11 8+4=12 8+5 =13 8+6 =14 8+7=15 8+8 =16 9+1=10 9+2 =11 9+3 =12 9+4=13 9+5 =14 9+6 =15 9+7=16 9+8 =17 9+9=18 注:为区别于乘法表,本加法表采用了“大数加小数”的排列方式。九九乘法表 1×1=1 1×2=2 2 ×2 =4 1×3=3 2 ×3 =6 3 ×3 =9 1×4=4 2 ×4 =8 3 ×4 =12 4 ×4=16 1×5=5 2 ×5 =10 3 ×5 =15 4 ×5=20 5 ×5 =25 1×6=6 2 ×6 =12 3 ×6 =18 4 ×6=24 5 ×6 =30 6 ×6 =36 1×7=7 2 ×7=14 3 ×7=21 4 ×7=28 5 ×7=35 6 ×7=42 7×7=49 1×8=8 2 ×8 =16 3 ×8 =24 4 ×8=32 5 ×8 =40 6 ×8 =48 7×8 =56 8 ×8 =64 1×9=9 2 ×9 =18 3 ×9 =27 4 ×9=36 5 ×9 =45 6 ×9 =54 7×9 =63 8 ×9 =72 9×9=81九九加法表 9+1=10 8+1=9 7+1=8 6+1=7 5+1=6 4 +1=5 3+1=4 2+1=3 1+1=2 9+2 =11 8+2=10 7+2 =9 6+2 =8 5+2=7 4 +2 =6 3+2 =5 2+2 =4 9+3 =