最新二年级上册1-9乘法口算练习题
上行下行-大雨落在心碎时
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二年级上册口算练习题
3×1= 2×5=
8×3= 2×4=
5×6= 5×7=
5×8= 5×9=
9×6= 9×7=
9×8= 9×9=
3×6= 3×7=
3×8= 3×9=
8×1= 8
4×6=
4
5×1= 12-5
7×6= 7
4×1=
4
2×5+1=
5×1= 3
6×5=
7
6×1= 6
2×6= 4
10×1=
7
6×6= 6
9×1-1=
8×6=
8
2×2=
2×5= 6
7×6=
7
×2= 8×3= 8
×7-2=
4×8= 4
×2= 5×3= 5
×7=
7×8= 7
×2= 4×3=
4
×10= 4×5= 5
×2=
3×3= 3
×5-3= 8×5=
9
×2= 23-6×3=
×7= 2×8=
2
×2= 7×3= 7
×7=
6×8-1= 6
×2= 9×3= 9
×7=
8×8= 8
5×7= 8×6=
×7= 8×2=
10
×7= 7×8=
7
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×4=
×9=
×4=
×9=
×4=
×5=
×4=
×5=
×4=
×9=
×4=
×9=
×4=
×9=
9×7=
×7=
×9=
3
6
2
0-9
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10×5= 3×5-5= 4×5=
5×5=
5×6= 5×7= 5×8=
5×9=
9×6= 9×7-12= 9×8=
9×9=
6×5= 7×5= 8×5=
9×5=
6×1= 6×2= 6×3=
6×4=
3×6= 3
8×0= 8
6×6=
6
9×1= 9
4×6= 4
5×1=
5
8×6= 60-8
7×1= 7
5×6=
5
9×6= 9
6×5= 7
6×1=
6
3×6= 3
8×1= 8
6×6=
6
9×1= 9
6×6= 8
×7=
3×8= 3×9=
×2= 8×3-6=
8×4=
×7= 6×8= 6×9=
×2-3=
9×3= 9×4=
×7= 4×8=
4×9=
×2= 5×3= 5×4=
×7=
8×8= 8×9=
×2= 7×3=
7×4=
×7= 5×8= 5×9=
×7+2=
9×8= 9×9=
×5= 8×5= 9×5=
×2= 18-6×3= 6×10=
×7=
3×8= 3×9=
×2= 8×3= 8×4+12=
×7= 6×8= 7×9=
×2= 9×3=
9×4=
×7= 8×8= 8×9=
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7×1=
7×2= 7×3= 7×4=
7×6= 10×7=
7×8= 7×9=
5×6= 5×7= 5×8=
9×6=
9×7= 9×8= 6×5=
7×5=
8×5= 9×5= 8×8=
7×6=
6×1= 36-6
3×6= 3
8×1=
8
10×6=
9×2= 9
7×3=
8×6=
8
7×6= 20+7
2×5= 3
5×6=
5
9×6= 9
6×5= 7
6×1=
6
3×6= 3
8×1= 8
6×6=
6
6×1= 9
×6= 6×3+5= 6×4=
×7= 3×8= 3×9=
×2= 8×3=
8×4=
×7= 6×8= 6×9=
×3=
9×4= 7×2=
×4= 5×5= 9×9=
×7= 8×8= 5×9=
×7= 7×8=
9×5=
×10= 3×5= 6×4=
×7-15=
5×8= 3×9 =
×7= 9×8= 8×4=
×5= 8×5= 6×9=
×2= 6×3+1=
7×8=
×7= 3×8= 8×9=
×2=
8×3= 9×4=
×7= 6×8= 7×9=
×10= 9×3= 7×7=
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6
7
p>
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8×6= 8×7= 7×6=
5×7=
7×8= 7×9= 5×6=
10×2=
2×5= 3×5= 4×5=
5×5=
5×6= 15+5×7= 5×8= 5×9=
9×6= 9×7= 9×8+6= 9×9=
6×5= 7
6×1= 6
3×6=
3
8×1= 8
6×6= 6
9×1=
9
4×6= 4
5×1=
5
8×10=
7×1= 7
5×6=
5
9×6= 9
6×5= 7
6×1=
6
3×6= 3
8×1= 8
8×6=
6
×5= 8×5= 9
×2=
6×3= 6
×7= 3×8=
3
×2= 8×3= 8
×7=
6×8= 6
×2= 9×3=
9
×7= 4×8= 4
×2=
5×3= 5
×7= 8×8=
8
×2= 12+7×3=
×7= 5×8=
5
×7= 9×8= 9
×5= 8×5=
9
×2= 6×3= 6
×7= 3×8=
3
×2= 8×3= 8
×7= 6×8=
6
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×5=
×4=
×9=
×4=
×9=
×4=
×9=
×4=
×9=
×4=
×9=
×9=
×5=
×4=
×9=
×4=
×9=
8
7
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9×1= 9×2= 9×3= 9×4=
7×6=
7×7= 7×8= 7×9=
6×1=
6×2= 6×3= 6×4=
3×6=
3×7= 3×8= 3×9=
8×1=
8×2= 8×3= 8×4=
6×6=
2×5=
5×6=
9×6=
6×5=
9×1=
4×6=
5×1=
8
×6=
7×1=
5×6=
9×6=
6×5=
6×6=
9×1
=
4×6=
5×1=
×7= 6×8=
6×9=
×5= 4×5+2= 5×5=
×7=
5×8= 5×9=
×7= 9×8= 9×9=
×5= 8×5= 9×5=
×2=
9×3= 9×4=
×7= 4×8=
4×9=
×2= 5×3-7= 5×4=
×7=
8×8= 8×9=
×2= 7×3=
7×4=
×7= 5×8= 5×9=
×7=
9×8= 9×9=
×5= 8×5= 9×5=
×7= 6×8= 6×9=
×2=
9×3= 9×4=
×7= 45+4×8=
4×9=
×2= 5×3=
5×4=
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6
3
10
9
7
9
4
5
8
7
5
9
7
6
9
4
5
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6×1= 6×2= 6×3-10= 6×4=
3×6= 3×7= 3×8= 3×9=
8×1=
8×2= 8×10= 8×4=
2×6= 6×7=
6×8= 6×9=
9×1= 9×2= 9×3=
10×4=
7×6=
2×5=
5×6=
9×6=
6×5=
6×1=
3×6=
8×1=
8×6=
7×1=
5×6=
9×
6=
6×5=
6×1=
3×6=
8×1=
3×6=
×7-8
= 7×8= 7
×5= 4×5=
5
×7= 5×8= 5
×7-4=
9×8=
×5= 8×5= 9
×2=
6×3= 35-
×7= 3×8=
3
×2= 8×3= 8
×7=
8×8= 8
×2= 7×3=
7
×7= 5×8= 5
×7= 9×8-2=
9
×5= 8×5= 9
×2= 6×3=
6
×7= 3×8= 3
×2= 12+8×3=
8
×7= 6×8= 6
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×9=
×5=
×9=
×9=
×5=
6×4=
×9=
×4=
×9=
×4=
×9=
×9=
×5=
×4=
×9=
×4=
×9=
7
1
5
9 9
7
6
3
8
8
3
5
9
7
6
3
0
6
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10×1=
9×2= 9×3= 9×4=
7×6= 7×7-9=
7×8= 7×9=
2×5= 3×5=
4×5= 5×5=
5×6= 5×7=
5×8= 5×9=
8×1= 8×2=
8×3= 8×4=
9×6= 9
6×5=
7
6×1= 6
3×6= 3
6×6=
6
9×1= 9
4×6= 50-4
5×1=
5
8×6= 8
7×1= 7
5×6=
5
5×6= 6
9×1= 9
7×6=
7
9×6= 9
6×5= 7
6×1=
0
×7= 99-9×8= 9×9=
×5=
2×10= 9×5=
×2= 6×3=
6×4=
×7= 3×8= 3×9=
×7=
6×8= 6×9=
×2= 9×3=
9×4=
×7= 4×8= 4×9=
×2=
5×3= 5×4=
×7= 8×8=
8×9=
×2= 0×3= 7×4=
×7=
5×8= 5×9=
×7= 6×8= 6×9=
×2= 9×3= 9×4=
×7= 7×8=
7×9=
×7= 9×8= 9×9=
×5=
8×5= 9×5=
×2= 6×3-3= 3+ 6×4=
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3×6=
3×7= 3×8= 3×0=
8×1= 8×2=
8×3= 8×4=
2×5= 3×5= 4×5=
5×5=
5×6= 5×7= 5×8=
5×9=
9×6= 9×7= 9×8=
9×9=
6×5= 7
6×1= 6
3×6=
3
8×1= 8
6×6= 6
9×1=
9
4×6= 4
5×1= 5
8×6=
8
7×1= 7
5×6= 5
9×6=
9
6×5= 7
6×1= 6
3×6=
3
8×1= 8
8×6-5=
×5= 8×5=
9×5=
×2= 6×3= 6×4=
×7=
3×8= 3×9=
×2= 8×3=
10×4=
×7= 6×8+6= 6×9=
×2=
5+ 9×3= 0×4=
×7= 4×8=
4×9=
×2= 5×3= 5×4=
×7=
8×8= 8×9=
×2= 7×3-15=
7×4=
×7= 5×8= 5×9=
×7=
9×8= 9×9=
×5= 8×5= 9×5=
×2= 6×3= 6×4=
×7= 3×8=
3×9=
×2= 8×3= 8×4=
×7=
6×8= 6×9=
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6
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9×1= 9×2= 9×10= 9×4=
7×6= 7×7= 7×8= 7×9=
3×6= 3×7= 3×8+6= 3×9=
8×1= 8×2= 0×3= 8×4=
6×6= 6×7= 6×8= 6×9=
9×1= 9
4×6= 4
5×1=
5
8×6= 8
2×5= 9+
5×6=
5
9×6= 9
6×5= 7
6×1=
6
8×1= 22-8
6×6=
6
9×1+5=
4×6= 4
5×0=
5
8×6= 8
7×1= 7
5×6=
5
×2= 9×3= 9
×7=
4×8= 4
×2= 5×3=
5
×7= 8×8= 8
3×5=
4×5= 5
×7= 5×8=
5
×7= 9×8= 9
×5=
8×5= 9
×2= 6×3=
6
×2= 10×3= 8
×7= 6×8=
6
×2= 8+9×3= 9
×7-6=
4×8= 4
×2= 5×3=
5
×7= 8×8= 8
×2=
7×10= 7
×7= 5×8+6=
5
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×4=
×9=
×4=
×9=
×5=
×9=
×9=
×5=
×4=
×4=
×9=
×4=
×9=
×4=
×9=
×4=
×1=
9
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9×6=
0×7= 9×8= 9×9+9=
6×5= 7×5=
8×5= 9×5=
6×1+2= 6×2= 6×3=
6×4=
3×6= 3×7= 3×8= 3×9-10=
1×10= 9×2= 9×3= 9×4=
7×6= 7
2×5= 3
5×6=
5
9×6= 22+9
6×5= 7
6×1=
6
3×6= 3
5×5+4= 3
4×4-2=
2
3×6+5= 9
8×6= 8
2×5=
9+3
5×6= 5
9×6= 9
6×5=
7
6×1= 6
6×6= 6
×7=
7×8= 7
×5= 4×5-3=
5
×7= 5×8= 5
×7= 9×8=
9
×5= 8×5= 9
×2=
6×3= 6
×7-5= 3×8=
3
×4+1= 4×5+3= 1
×5-3=
2×6+6= 7
×2+9= 9×8-6= 8
×7=
8×8= 8
×5= 4×5=
5
×7= 5×8= 5
×7=
9×8= 9
×5= 8×5=
9
×2= 6×3=
6
特殊膳食用食品简介
×7= 6×8= 6
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×9=
×5=
×9=
×9=
×5=
×4=
×9=
×4+2=
×3+7=
×4-7=
×9=
×5=
×9=
×9=
×5=
×4=
×9=
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一、定义:
为满足特殊的身体或生理状况和(或)疾病、紊乱等状态下的特定
膳食需求而专门加工或配方的
食品(包括婴儿食品)。这类食品的营
养素和(或)其他营养成分的含量与可类比的普通食品有显著不同
。
二、国际上一般认为的特殊膳食:
特殊适应性食品。是针对特殊人群的定向
性营养食品。该类食品
应在外包装上明确标示其有别于普通食品的特殊使用人群、针对性的
特殊
配方、特殊的生理和营养成分及明确的含量。
特殊人群饮食调控的科学本质是:控制常规饮
食,补充特殊膳食,
强化针对营养,减少代谢负担,促进身体健康。特膳食品根据特殊人
群特殊
的生理和病理状态,针对性地确定其生理及营养需要,即在整
体综合性调节的基础上,进行有针对性的对
抗性调节(保留、强化、
添加或弱化某些生理与营养成分),以极低的热量提供其有针对性、
定
量性和多样性的完整的食品价值。
三、涉及两类人群:
正常生理状况下具有特殊营养需求的人群
——婴幼儿、孕妇、乳母、老年人
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