8×3=
40÷5=
36÷9=
(4+45)÷7=
49-25=
21+9=
7×4=
3×(14-5)=
42÷6=
8×7=
18+32=
32÷(2×2)=
100-60=
23+72=
620-400=
(94-40)÷6=
56-30=
26+44=
31+13=
35+(23-18)=
把下面每组算式合并成一个综合算式。
15+9= 24
24÷4= 6______
57-48= 9
9×7= 63______
82-74= 8
64÷8= 8______
40÷5=
36÷9=
(4+45)÷7=
49-25=
21+9=
7×4=
3×(14-5)=
42÷6=
8×7=
18+32=
32÷(2×2)=
100-60=
23+72=
620-400=
(94-40)÷6=
56-30=
26+44=
31+13=
35+(23-18)=
把下面每组算式合并成一个综合算式。
15+9= 24
24÷4= 6______
57-48= 9
9×7= 63______
82-74= 8
64÷8= 8______
答案:
24 8 4 7 24 30 28 27 7 56 50 8 40 95 220 9 26 70 44 40 (15+9)÷4=6 (57-48)×7=63 64÷(82-74)=8
54÷(24÷4)
=□÷□
=□
(26+37)÷7
=□÷□
=□
9×(500-492)
=□×□
=□
320-(150-90)
=□-□
=□
40÷(19-11)
=□÷□
=□
(230-223)×8
=□×□
=□
建议用时8分钟
实际用时____分钟
做对____题/共29题
评价
=□÷□
=□
(26+37)÷7
=□÷□
=□
9×(500-492)
=□×□
=□
320-(150-90)
=□-□
=□
40÷(19-11)
=□÷□
=□
(230-223)×8
=□×□
=□
建议用时8分钟
实际用时____分钟
做对____题/共29题
评价
答案:
9 9 72 260 5 56
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