2026年口算基础训练一年级数学下册人教版第34页答案
1算一算
$5 + 6 =$ $60 + 3 =$
$18 - 9 =$ $2 + 50 =$
$9 + 3 =$ $62 - 60 =$
$8 + 4 =$ $2 + 60 =$
$3 + 9 =$ $39 - 30 =$
$17 - 8 =$ $20 + 4 =$
$11 - 5 =$ $2 + 70 =$
$7 + 6 =$ $33 - 3 =$
$11 - 2 =$ $53 - 3 =$
$16 - 9 =$ $10 + 8 =$
$15 - 7 =$ $49 - 9 =$
$8 + 3 =$ $40 + 3 =$
$5 + 8 =$ $49 - 40 =$
$12 - 6 =$ $70 + 2 =$
$8 + 6 =$ $3 + 50 =$
$7 + 7 =$ $60 + 7 =$
$13 - 6 =$ $81 - 80 =$

答案

$5 + 6 = 11$
$60 + 3 = 63$
$18 - 9 = 9$
$2 + 50 = 52$
$9 + 3 = 12$
$62 - 60 = 2$
$8 + 4 = 12$
$2 + 60 = 62$
$3 + 9 = 12$
$39 - 30 = 9$
$17 - 8 = 9$
$20 + 4 = 24$
$11 - 5 = 6$
$2 + 70 = 72$
$7 + 6 = 13$
$33 - 3 = 30$
$11 - 2 = 9$
$53 - 3 = 50$
$16 - 9 = 7$
$10 + 8 = 18$
$15 - 7 = 8$
$49 - 9 = 40$
$8 + 3 = 11$
$40 + 3 = 43$
$5 + 8 = 13$
$49 - 40 = 9$
$12 - 6 = 6$
$70 + 2 = 72$
$8 + 6 = 14$
$3 + 50 = 53$
$7 + 7 = 14$
$60 + 7 = 67$
$13 - 6 = 7$
$81 - 80 = 1$
填一填
5个十是(
)
3个十是(
)
9个十和 9 个一是(
)
5个一和 7 个十是(
)
100里面有(
)个十
30里面有(
)个一
3个十和 8 个一是(
)
3个一和 8 个十是(
)
5个十和 6 个一是(
)
70里面有(
)个十
100里面有(
)个一
5个十和 9 个一是(
)
5个一和 6 个十是(
)
7个一和 2 个十是(
)
3个十和 7 个一是(
)
4个一和 6 个十是(
)
6个一和 4 个十是(
)

答案

50
30
99
75
10
30
38
83
56
7
100
59
65
27
37
64
46