《2025年每天100道口算题卡河北少年儿童出版社六年级数学下册人教版》

① $3x = 8.4$ $x=$
② $x\div7 = 0.3$ $x=$
③ $\frac{7}{10}x = \frac{14}{25}$ $x=$
④ $\frac{25}{8}+x = 6.125$ $x=$
⑤ $x + 0.4 = \frac{23}{10}$ $x=$
⑥ $\frac{30}{7}+x = \frac{31}{7}$ $x=$
⑦ $2.5x = 75$ $x=$
⑧ $0.3x = \frac{9}{20}$ $x=$
⑨ $x + 4.02 = 5$ $x=$
⑩ $16 + 2x = 18$ $x=$
⑪ $\frac{3}{10}+x = \frac{7}{10}$ $x=$
⑫ $x - \frac{7}{16} = \frac{1}{16}$ $x=$
⑬ $x\div\frac{1}{2} = \frac{2}{5}$ $x=$
⑭ $7\times8 - 3x = 5$ $x=$
⑮ $x - 42 = 78\div3$ $x=$
⑯ $x+\frac{3}{4} = 6$ $x=$
⑰ $4x + 5x = 135$ $x=$
⑱ $8x - 2.7 = 2.3$ $x=$
⑲ $x - 33.5 = 17.5$ $x=$
⑳ $12.3 + x = 15$ $x=$
㉑ $3x - 16\times3 = 102$ $x=$
㉒ $\frac{5}{8}\div x = \frac{5}{4}$ $x=$
㉓ $x\div\frac{14}{15} = \frac{1}{7}$ $x=$
㉔ $\frac{3}{10}\div x = \frac{4}{5}$ $x=$
㉕ $5x = \frac{7}{10}$ $x=$
㉖ $x+\frac{31}{5} = \frac{41}{5}$ $x=$
㉗ $x - \frac{7}{3} = \frac{5}{3}$ $x=$
㉘ $8x = \frac{4}{5}$ $x=$
㉙ $7.5 - x = 1.5$ $x=$
㉚ $\frac{58}{9}+x = \frac{94}{9}$ $x=$
㉛ $1 - x = \frac{3}{5}$ $x=$
㉜ $5x - 2x = 150$ $x=$
㉝ $13x - 48 = 10x$ $x=$
㉞ $2x = 16$ $x=$
㉟ $7x\div14 = 5$ $x=$
㊱ $2x - 20 = 4$ $x=$
㊲ $18 + 3x = 42$ $x=$
㊳ $\frac{16}{3}-x = \frac{4}{3}$ $x=$
㊴ $\frac{3}{4}x = \frac{1}{6}$ $x=$
㊵ $x - \frac{3}{4} = 1.2$ $x=$
㊶ $\frac{5}{7}x = 0.25$ $x=$
㊷ $\frac{3}{2}\div x = 0.5$ $x=$
㊸ $\frac{5}{3}-x = 1$ $x=$
㊹ $12\div x = 0.2$ $x=$
㊺ $\frac{25}{32}x = \frac{5}{8}$ $x=$
㊻ $\frac{9}{4}+x = \frac{29}{8}$ $x=$
㊼ $\frac{21}{5}-x = 3.2$ $x=$
㊽ $\frac{x}{4} = 30$ $x=$
㊾ $4 + 0.7x = 102$ $x=$
㊿ $\frac{2}{3}x+\frac{1}{2}x = 42$ $x=$
(51) $x - \frac{1}{4}x = \frac{3}{8}$ $x=$
(52) $9x\div3 = 5.4$ $x=$
(53) $32x+\frac{2}{5} = \frac{3}{5}$ $x=$
(54) $14 + 4x = 78$ $x=$
(55) $0.36\times5-\frac{3}{4}x = \frac{3}{5}$ $x=$
(56) $\frac{1}{8}x = 0.4$ $x=$
(57) $0.75x = \frac{2}{3}$ $x=$
(58) $8x + 2\times3 = 15$ $x=$
(59) $x+\frac{1}{5} = 2$ $x=$
(60) $x+\frac{11}{6} = \frac{23}{6}$ $x=$
(61) $x\div\frac{2}{5} = \frac{1}{2}$ $x=$
(62) $\frac{1}{14}x = 7$ $x=$
(63) $3x = 1.5\times2$ $x=$
(64) $4x = 9$ $x=$
(65) $3x + 2 = 7$ $x=$
(66) $x - 0.8x - 6 = 16$ $x=$
(67) $\frac{3}{5}\times3.5 - x = \frac{7}{5}$ $x=$
(68) $2x - 17 = 17$ $x=$

答案： 2.8
@@2.1
@@$\frac{4}{5}$
@@3
@@1.9
@@$\frac{1}{7}$
@@30
@@$\frac{3}{2}$
@@0.98
@@1
@@$\frac{2}{5}$
@@$\frac{1}{2}$
@@$\frac{1}{5}$
@@17
@@68
@@$\frac{21}{4}$
@@15
@@0.5
@@51
@@2.7
@@50
@@$\frac{1}{2}$
@@$\frac{2}{15}$
@@$\frac{3}{8}$
@@$\frac{7}{50}$
@@2
@@4
@@$\frac{1}{10}$
@@6
@@4
@@$\frac{2}{5}$
@@50
@@16
@@8
@@10
@@12
@@8
@@4
@@$\frac{2}{9}$
@@1.95
@@$\frac{7}{20}$
@@3
@@$\frac{2}{3}$
@@60
@@$\frac{4}{5}$
@@$\frac{11}{8}$
@@1
@@120
@@140
@@36
@@$\frac{1}{2}$
@@1.8
@@$\frac{1}{10}$
@@16
@@1.6
@@3.2
@@$\frac{8}{9}$
@@$\frac{9}{8}$
@@$\frac{9}{5}$
@@2
@@$\frac{1}{5}$
@@98
@@1
@@$\frac{9}{4}$
@@$\frac{5}{3}$
@@110
@@0.7
@@17