1. 4个6相加,和是(
24
)。答案
1.24
2. 一个乘数是3,另一个乘数是4,积是(
12
)。答案
2.12
3. 把8支铅笔平均分成2份,每份是(
4
)支。答案
3.4
4. 被除数是15,除数是5,商是(
3
)。答案
4.3
5. 丽丽有6个
,搭3个一样的长方体,每个长方体用(
。
2
)个答案
5.2
1. 比较右边两个图形中的个数,(
①图1比图2多
②图2比图1多
③图1和图2一样多


②
)。①图1比图2多
②图2比图1多
③图1和图2一样多
答案
1.②
2. 每层货架上放6瓶饮料,18瓶饮料能放满几层?下面的思考过程不正确的是(
①
$\begin{array}{|c|}\hline(三)六十八 \\18 ÷ 6 = 3 (层) \\\hline\end{array}$
②
$\begin{array}{c}\begin{tikzpicture}\draw (0,0) -- (18,0);\draw (0,0.2) -- (0,-0.2);\draw (6,0.2) -- (6,-0.2);\draw (12,0.2) -- (12,-0.2);\draw (18,0.2) -- (18,-0.2);\draw[->] (0,0.5) -- (6,0.5) node[midway,above] {$-6$};\draw[->] (6,0.5) -- (12,0.5) node[midway,above] {$-6$};\draw[->] (12,0.5) -- (18,0.5) node[midway,above] {$-6$};\node at (0,-0.5) {0};\node at (6,-0.5) {6};\node at (12,-0.5) {12};\node at (18,-0.5) {18};\end{tikzpicture}\end{array}$
③

③
)。①
$\begin{array}{|c|}\hline(三)六十八 \\18 ÷ 6 = 3 (层) \\\hline\end{array}$
②
$\begin{array}{c}\begin{tikzpicture}\draw (0,0) -- (18,0);\draw (0,0.2) -- (0,-0.2);\draw (6,0.2) -- (6,-0.2);\draw (12,0.2) -- (12,-0.2);\draw (18,0.2) -- (18,-0.2);\draw[->] (0,0.5) -- (6,0.5) node[midway,above] {$-6$};\draw[->] (6,0.5) -- (12,0.5) node[midway,above] {$-6$};\draw[->] (12,0.5) -- (18,0.5) node[midway,above] {$-6$};\node at (0,-0.5) {0};\node at (6,-0.5) {6};\node at (12,-0.5) {12};\node at (18,-0.5) {18};\end{tikzpicture}\end{array}$
③
答案
2.③
3. 每人1双筷子和1个汤碗,8根筷子和5个汤碗最多可以分给(
①8
②5
③4
③
)人。①8
②5
③4
答案
3.③
解析
筷子可分人数:$8÷2 = 4$(人)
汤碗可分人数:$5$人
最多可分给$4$人
③
汤碗可分人数:$5$人
最多可分给$4$人
③
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