40 + 20 =
60 - 40 =
64 ÷ 8 =
22 + 4 =
69 - 8 =
4 + 27 =
1200 - 300 =
32 - 16 =
40 - 16 =
9 × 2 =
7 × 7 =
86 - 8 =
52 + 7 =
4 × 6 =
78 - 50 =
900 + 700 =
27 - 18 =
23 + 34 =
56 + 8 =
64 - 36 =
48 ÷ 8 =
29 + 10 =
840 - 300 =
7 × 8 =
35 ÷ 7 =
36 + 17 =
46 + 25 =
1000 + 4000 =
50 - 43 =
63 ÷ 9 =
1400 - 700 =
92 - 9 =
5 × 4 =
63 + 28 =
3000 + 1100 =
81 ÷ 9 =
60 - 40 =
64 ÷ 8 =
22 + 4 =
69 - 8 =
4 + 27 =
1200 - 300 =
32 - 16 =
40 - 16 =
9 × 2 =
7 × 7 =
86 - 8 =
52 + 7 =
4 × 6 =
78 - 50 =
900 + 700 =
27 - 18 =
23 + 34 =
56 + 8 =
64 - 36 =
48 ÷ 8 =
29 + 10 =
840 - 300 =
7 × 8 =
35 ÷ 7 =
36 + 17 =
46 + 25 =
1000 + 4000 =
50 - 43 =
63 ÷ 9 =
1400 - 700 =
92 - 9 =
5 × 4 =
63 + 28 =
3000 + 1100 =
81 ÷ 9 =
答案:
1.60 2.20 3.8 4.26 5.61 6.31 7.900 8.16 9.24 10.18 11.49 12.78 13.59 14.24 15.28 16.1600 17.9 18.57 19.64 20.28 21.6 22.39 23.540 24.56 25.5 26.53 27.71 28.5000 29.7 30.7 31.700 32.83 33.20 34.91 35.4100 36.9
56 + 29 =
+
———
80 - 45 =
-
———
33 + 57 =
+
———
76 ÷ 8 =
)
———
59 ÷ 7 =
)
———
42 ÷ 5 =
)
———
建议用时8分钟
实际用时____分钟
做对____题/共42题
评价
+
———
80 - 45 =
-
———
33 + 57 =
+
———
76 ÷ 8 =
)
———
59 ÷ 7 =
)
———
42 ÷ 5 =
)
———
建议用时8分钟
实际用时____分钟
做对____题/共42题
评价
答案:
1.85 2.35 3.90 4.9……4 5.8……3 6.8……2
查看更多完整答案,请扫码查看