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直接写得数.(1)516×815=(2)910÷35=(3)45×59=(4)1-0.99=(5)20×5.5=(6)0.5×(2.6-2.4)=(7)54×8-8×14=(8)13÷2÷13=(9)5-1.4-1.6=(10)23×94×12=
题目详情
直接写得数.
(1)
×
= (2)
÷
= (3)45×
= (4)1-0.99= (5)20×5.5= (1)
×
=
×
=
5 5 16 16
=
8 8 15 15 (2)
÷
=
÷
=
9 9 10 10
=
3 3 5 5 (3)45×
=
=
5 5 9 9 (4)1-0.99= (5)20×5.5= (6)0.5×(2.6-2.4)= (7)
×8-8×
= (8)
÷2÷
= (9)5-1.4-1.6= (10)
×
×
= (6)0.5×(2.6-2.4)= (7)
×8-8×
=
×8-8×
=
5 5 4 4
=
1 1 4 4 (8)
÷2÷
=
÷2÷
=
1 1 3 3
=
1 1 3 3 (9)5-1.4-1.6= (10)
×
×
=
×
×
=
2 2 3 3
×
=
9 9 4 4
=
1 1 2 2
(1)
| (2)
| (3)45×
| (4)1-0.99= | (5)20×5.5= | ||||||||||||||
(6)0.5×(2.6-2.4)= | (7)
| (8)
| (9)5-1.4-1.6= | (10)
|
(1)
| (2)
| (3)45×
| (4)1-0.99= | (5)20×5.5= | ||||||||||||||
(6)0.5×(2.6-2.4)= | (7)
| (8)
| (9)5-1.4-1.6= | (10)
|
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16 |
8 |
15 |
9 |
10 |
3 |
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5 |
9 |
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16 |
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15 |
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9 |
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9 |
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9 |
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▼优质解答
答案和解析
(1)516×815=16; (2)910÷35=112; (3)45×59=25; (4)1-0.99=0.01; (5)20×5.5=110; (6)0.5×(2.6-2.4)=0.1; (7)54×8-8×14=8; (8)13÷2÷13=12; (9)5-1.4-1.6=2; (...
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