小学一年级100以内加减法口算练习题 (三)
口算(每题0.5分,共24分)
7 + 6 = 5 + 9 = 8 + 7 = 5 + 8 = 7 + 9 = 9 + 8 =
5 + 7 = 8 + 4 = 9 + 3 = 9 + 9 = 3 + 8 =
6 + 5 = 7 + 4 = 8 + 8 = 6 + 8 = 2 + 9 =
7 + 7 = 3 + 7 =
6 + 6 = 6 + 9 = 8 + 6 = 3 + 8 = 5 + 5 =
7 + 8 = 12 - 4 =
15 - 6 = 14 - 7 = 11 - 8 = 14 - 9 = 15 - 7 =
15 - 9 = 16 - 7 = 13 - 6 = 16 - 9 = 11 - 5 =
12 - 8 = 11 - 7 = 18 - 9 = 17 - 8 = 14 - 8 =
13 - 7 = 15 - 8 = 14 - 5 = 11 - 9 = 17 - 9 =
17 - 9 = 11 - 5 = 13 - 8 =
二、口算(每题1分,共24分)
28 + 20 = 58 - 6 = 66 - 60 = 75 - 30 = 38 + 40 =
71 + 23 = 89 - 8 = 50 + 24 = 4 + 55 = 96 - 20 =
66 - 60 = 38 + 21 = 30 + 34 = 69 - 7 = 59 - 4 =
73 - 70 = 95 - 50 = 25 + 44 = 62 + 7 = 30 + 49 =
86 - 60 = 91 - 50 = 36 + 30 = 51 + 25 =
三、在( )里填上合适的数。(每题2分,共24分)
3 +( )=73 5 +( )=70 4 +( )=17
43 +( )=93 38 -( )=8 68 -( )=48
( )- 6 = 50 ( )+ 20 = 66 48 =( )+20
63=( )+13 72=( )+ 70 59=( )+ 9
四、计算。(每题2分,共28分)
18+9 - 9 = 12 - 8 + 70 = 70 - 30 + 6 = 46 + 40 + 2 =
99 - 9 - 40 = 5 + 70 - 5 = 9 + 7 + 20 = 14 - 5 + 30 =
30 + 6 + 4 = 55 - 5 + 15 = 36 +30 +20= 5 + 5 5 +20=
13 - 5 + 50= 82 - 80 +8= 98- 20-8= 25+60+5=
58+4 = 71-6 = 5 +78= 35+5 = 41+9 = 98-90= 93-9 =
5 +37= 5 +82= 60-9 =
41-8 = 46+3 = 46+7 = 53-20=
84+6 = 85-4 = 29-3 = 49+9 =
84-5 = 8 +59= 37-5 = 50+46=
69+8 = 64-40= 7 +28= 46-9 =
45-6 = 59+7 = 59+5 = 81+9 =
16+8 = 76-50= 87-5 = 36+8 =
37+9 = 31-8 = 67-6 = 27+3 =
46+8 = 5 +47= 4 +27= 90+8 =
25+7 = 26+8 = 45-8 = 54-8 +8 =
23-6 = 50-5 = 83-9 = 24-8 +10=
36-7 = 43+10= 37-9 = 58-4 +12=
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