文档介绍：二年级上册寒假口算题十九:
: .
8+40+ 18 =
56 + 21- 17 =
16^8 >6 =
2 + 51-42=
92 - 24+ 67=
7 » X =
4>6> =
36 1 =
0X14-2 =
2 >6+23=
18 £+56=
7X1 X =
21-7-0 =
1X+ 89 =
28-4 >4 =
51 - 39 - 5 =
7 >2+52=
1-+ 52 =
53 - 17+ 6=
8X1 > =
用时：
正确：道，错误:
错题更正：
二年级上册寒假口算题二十:
84 - 63+ 0=
14+ 51 - 4 =
7X7-36 =
3 >7-10 =
24 - 13+ 38= -
49-+ 52=
64+12+ 5= -
4 » + 50 =
7>5 — 9= ’
8-8-0=
14-2 >5= '
9 >8 + 61 =
7> >8= 1
6 >6+12=
0> + 71 =
72吒》=
0>6+36= '
9 >5+35=
3 >6+22= '
9>+ 0=
用时： 正确：道，错误:
错题更正：
8吒+ 16=
10-2 + 60 =
28-7-2=
3 >7+23=
30-5 + 58=
5 >3+26=
6 >0+78=
0 >3 >2 =
30-0 + 65 =
5>1+ 47=
7+20 + 7 =
58 - 30+ 25 =
10- + 63=
38 - 11-6=
30-0 + 21 =
40-4-3=
48 - 43 - 0 =
4 >8- 16=
10 + 40 - 9 =
40 + 42 - 31 =
道 得分：
24-4-4=
12-2+26=
72-8-3 =
3 >5— 5=
3~3>5=
3>6>2 =
5>+28=
40-0— 1 =
9>8+ 8 =
5 >2+36=
35 + 21+ 23 =
69+12+ 6=
30-3 + 42=
3 >4-9=
5>4-=
30-6 + 26 =
83 - 13-3 =
22+31 + 26 =
46 - 3 + 20 =
9 »>7=
道 得分：
二年级上册寒假口算题二十
4X4—11 =
1 X5+6=
21 — 3 + 6 =
40 — 10+ 11 =
7X)+ 34 =
2 >4+3=
20 吒 >4 =
67 — 4 — 56 =
61 — 20+ 57= 8>2 + 52 =
9X1 >4=
20 如52=
1X7+ 16 =
63 弋 >8=
8X1X7=
27七七=
1^27^3 =
1»— 0=
6^3X9=
4X4+25=
16^8 — 1 =
9X)X3 =
0X3X3=
12 七—1 =
9X9-52 =
4 X2 — 0=
54 — 46 — 2 =
6 七+ 39=
7>4 — 7 =
0X2X3 =