内容正文:
单元 10 第 1 课时 数与代数(1)
2 年级 下 R
84 + 7 =
24 ÷ 8 =
38 + 16 =
8 ÷ 8 =
72 ÷ 8 =
81 - 47 =
500 + 800 =
600 + 400 =
300 + 900 =
500 + 300 =
80 - 44 =
8 ÷ 2 =
42 ÷ 7 =
73 ÷ 9 =
15 ÷ 6 =
65 ÷ 9 =
1700 - 100 =
1500 + 900 =
1900 - 900 =
8800 - 800 =
14 ÷ 7 =
58 + 32 =
45 ÷ 6 =
7 × 8 =
42 ÷ 5 =
43 ÷ 8 =
2400 - 800 =
570 - 90 =
3700 - 3000 =
620 - 600 =
36 ÷ 6 =
5 × 6 =
42 + 13 =
36 ÷ 4 =
27 ÷ 9 =
17 + 33 =
360 + 50 =
3600 + 400 =
1000 - 600 =
750 - 50 =
73 ÷ 8 = 45 + 36 = 80 - 27 =
73 - 6 × 3 36 ÷ (3 × 3) 56 ÷ (27 - 19)
96
单元 10 第 2 课时 数与代数(2)
2 年级 下 R
36 ÷ 4 =
28 ÷ 6 =
45 - 36 =
56 ÷ 9 =
39 ÷ 6 =
73 - 4 =
2700 + 4000 =
6600 - 3000 =
2000 - 900 =
5400 - 3000 =
5 × 7 =
67 ÷ 8 =
25 + 40 =
29 ÷ 5 =
48 + 22 =
52 + 18 =
3000 - 2000 =
4800 - 400 =
200 + 6000 =
1800 + 200 =
29 ÷ 9 =
72 ÷ 8 =
87 - 22 =
53 ÷ 6 =
70 - 43 =
66 ÷ 8 =
3200 - 2000 =
320 + 70 =
8000 + 500 =
7500 - 500 =
35 + 15 =
8 × 9 =
35 ÷ 5 =
48 ÷ 8 =
15 ÷ 5 =
45 ÷ 9 =
260 + 50 =
1800 - 900 =
6700 - 6000 =
680 + 40 =
83 - 47 = 75 + 15 - 48 = 69 ÷ 7 =
18 + 5 × 5 8 × (36 ÷ 9) 75 - 36 ÷ 4
07
单元 10 第 3 课时 图形的运动与数据整理
2 年级 下 R
6 × 8 =
48 ÷ 6 =
83 - 20 =
60 ÷ 8 =
9 × 4 =
80 - 28 =
960 - 40 =
1200 + 900 =
40 + 600 =
8000 - 800 =
72 ÷ 8 =
45 + 15 =
43 - 30 =
32 ÷ 7 =
24 ÷ 6 =
49 ÷ 7 =
960 - 400 =
2000 - 100 =
3000 + 4000 =
620 - 600 =
24 ÷ 8 =
20 ÷ 4 =
24 ÷ 5 =
50 ÷ 7 =
26 ÷ 8 =
5 + 58 =
70 + 540 =
130 + 50 =
750 - 50 =
850 - 200 =
45 ÷ 5 =
18 ÷ 2 =
170 - 90 =
33 ÷ 5 =
39 ÷ 6 =
43 ÷ 8 =
160 + 450 =
700 - 500 =
500 + 300 =
2700 - 900 =
75 - 36 = 29 ÷ 9 = 37 ÷ 6 =
(52 - 49) × 9 29 + 42 ÷ 7 (72 - 54) ÷ 6
17
单元 10 第 4 课时 质量单位与推理
2 年级 下 R
4 × 8 =
53 ÷ 8 =
57 ÷ 9 =
24 ÷ 3 =
32 ÷ 8 =
33 + 60 =
400 + 800 =
400 + 260 =
3700 + 300 =
4800 - 800 =
72 ÷ 8 =
24 + 36 =
45 + 7 =
9 × 7 =
61 - 13 =
12 + 35 =
1300 - 700 =
900 + 100 =
4800 - 1800 =
190 + 60 =
35 ÷ 5 =
45 ÷ 9 =
80 - 16 =
53 + 28 =
64 ÷ 8 =
36 ÷ 4 =
2000 + 3600 =
500 + 200 =
2600 - 600 =
370 - 90 =
80 - 27 =
38 + 28 =
54 ÷ 9 =
28 + 6 =
45 ÷ 7 =
54 ÷ 8 =
4100 + 800 =
1000 - 300 =
270 + 30 =
450 - 300 =
75 - 38 + 22 = 80 - 15 - 36 = 42 + 27 - 19 =
42 ÷ 6 + 54 36 ÷ (41 - 32) 54 ÷ (3 × 3)
27
[2年级下R
参考答案
口快了
结束时间
时
分-开始时间
时
分=做题时间
《⑨比上次口慢7
分
24553.34
3268…37
竖式计算提升
78457…5
11002005006400
6…67…3100
13008008009000
2100100080001600
脱式计算提升
210016009001000
5007005700260
3466
竖式计算提升
第68页
6…25…29…2
1.5…l346…355
545…56…1
脱式计算提升
84445+…+43
100032009007000
25564
100012006304400
150050020001800
第63页
2.9…36…216
7…32961
口算能力提升
3.4635
4101101802100
335502004800
第69页
4505…35609+*…3
7…4213720
口算能力提升
9542000390
130016002800260
913626
349030
350503305
700115062009000
5467…355
18…1569
7…17…12200200
150700560500
92…38…23
347…25…350
600030007701800
130016001600410
100024004804000
竖式计算提升
12001000700400
800800020700
299…344
竖式计算提升
脱式计算提升
9…18153
19427
脱式计算提升
第64页
5547
1.27932
8…28…394…1
第70页
6604503000800
110018006003200
口算能力提升
34006001000300
1000180021002400
9353…250
4…48…3972
2.89…384
851444
965657
6…254856
3.92556
6…370273
6970825
第65页
670010001200310
36004400390900
口算能力提升
110062008500700
240020007000720
8…396…27
9…82494…17…5
82…2279…2
竖式计算提升
325…14…436
36429…6
3…1362-36…4
7038019030
脱式计算提升
39070013001000
2400390011027
433266
940024005007900
30001507306200
第71页
竖式计算提升
8…54776
口算能力提升
脱式计算提升
48939
86059
63134…480
744……47……16……3
632056
第66页
3643…26…3
527635…3
口算能力提升
920560610610
21001900180200
6407000700800
7200206501800
155…18…13…4
95…226
278…2215
49…12…14…3
竖式计算提升
4…1563446…2
14010003100600
393…26…1
310551900300
4800360020009000
脱式计算提升
47002003501000
2007001800500
27353
竖式计算提升
第72页
259…385
口算能力提升
脱式计算提升
329753
6560566
64678
6352646
8638134
第67页
44886.3
9347966
口算能力提升
120060056004900
6601000700700
61349
32702.…3
8…3
400030002000300
4000250280150
955362.3
135688.66
竖式计算提升
934458
6003603200900
592950
20040023002000
90006700350780
脱式计算提升
500020009700850
3100908005100
6146
年
月
日|第
天打卡
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