1класс

Страница 55, ГДЗ по математике за 1 класс к тренажёру Погореловой

Выберите номер:
3 4

Табличное сложение

3. Вычисли.

\[\begin{aligned} 9 + 5 &= \textcolor{#e03131}{\mathbf{14}} & \qquad 7 + 5 &= \textcolor{#e03131}{\mathbf{12}} & \qquad 9 + 6 &= \textcolor{#e03131}{\mathbf{15}} \\ 7 + 6 &= \textcolor{#e03131}{\mathbf{13}} & \qquad 8 + 8 &= \textcolor{#e03131}{\mathbf{16}} & \qquad 8 + 4 &= \textcolor{#e03131}{\mathbf{12}} \\ 9 + 8 &= \textcolor{#e03131}{\mathbf{17}} & \qquad 9 + 3 &= \textcolor{#e03131}{\mathbf{12}} & \qquad 7 + 4 &= \textcolor{#e03131}{\mathbf{11}} \\ 8 + 7 &= \textcolor{#e03131}{\mathbf{15}} & \qquad 9 + 4 &= \textcolor{#e03131}{\mathbf{13}} & \qquad 9 + 7 &= \textcolor{#e03131}{\mathbf{16}} \\ 9 + 2 &= \textcolor{#e03131}{\mathbf{11}} & \qquad 8 + 5 &= \textcolor{#e03131}{\mathbf{13}} & \qquad 8 + 6 &= \textcolor{#e03131}{\mathbf{14}} \\ 6 + 5 &= \textcolor{#e03131}{\mathbf{11}} & \qquad 6 + 6 &= \textcolor{#e03131}{\mathbf{12}} & \qquad 9 + 9 &= \textcolor{#e03131}{\mathbf{18}} \\ 8 + 3 &= \textcolor{#e03131}{\mathbf{11}} & \qquad 7 + 7 &= \textcolor{#e03131}{\mathbf{14}} & \qquad 6 + 6 &= \textcolor{#e03131}{\mathbf{12}} \end{aligned}\]

4. Сравни (\(>\), \(=\), \(<\)).

\[\begin{aligned} 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 13}}}{+} 6 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 11}}}{+} 2 & \qquad 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 15}}}{+} 7 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 15}}}{+} 6 \\ 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 13}}}{+} 5 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 13}}}{+} 4 & \qquad 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 14}}}{+} 5 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 14}}}{+} 7 \\ 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 12}}}{+} 5 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 12}}}{+} 4 & \qquad 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 11}}}{+} 3 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{<}}}}\hspace{0.72em}} 6 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 12}}}{+} 6 \\ 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 17}}}{+} 8 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 16}}}{+} 8 & \qquad 9 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 16}}}{+} 7 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 8 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 16}}}{+} 8 \\ 6 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 11}}}{+} 5 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{=}}}}\hspace{0.72em}} 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 11}}}{+} 4 & \qquad 6 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 15}}}{+} 9 &\mathrel{\hspace{0.72em}\mathclap{\vcenter{\Large\bigcirc}}\mathclap{\textcolor{#e03131}{\pmb{\boldsymbol{>}}}}\hspace{0.72em}} 7 \overset{\mathclap{\textcolor{#808080}{\scriptstyle 14}}}{+} 7 \end{aligned}\]

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