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数的顺序. 7 按照数的顺序,在空格里填数. 246810 1113151719 2228 3337 4446 55 6466 73 8288 9199.

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Presentation on theme: "数的顺序. 7 按照数的顺序,在空格里填数. 246810 1113151719 2228 3337 4446 55 6466 73 8288 9199."— Presentation transcript:

1 数的顺序

2 7 按照数的顺序,在空格里填数. 246810 1113151719 2228 3337 4446 55 6466 73 8288 9199

3 7 按照数的顺序,在空格里填数. 246810 1113151719 2228 3337 4446 55 6466 73 8288 9199

4 7 按照数的顺序,在空格里填数. 12345678910 11121314151617181920 21222324252627282930 31323334353637383940 41424344454647484950 51525354555657585960 61626364656667686970 71727374757677787980 81828384858687888990 919293949596979899100 给十位是3的数涂上绿色给十位是3的数涂上绿色

5 7 按照数的顺序,在空格里填数. 12345678910 11121314151617181920 21222324252627282930 31323334353637383940 41424344454647484950 51525354555657585960 61626364656667686970 71727374757677787980 81828384858687888990 919293949596979899100 给个位是3的数涂上黄色给个位是3的数涂上黄色


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