《2025年课时练人民教育出版社一年级数学上册人教版》

1. 直接写得数。
$10+2= $ $8+10= $ $18-8= $ $8+2+6= $
$19-10= $ $11+6= $ $0+16= $ $13-2+5= $
$15-3= $ $5+14= $ $10+10= $ $16-6-6= $
$16-10= $ $12+5= $ $14-3= $ $15-2+4= $

答案： 1.12 18 10 16 9 17 16 16 12 19 20 4 6 17 11 17

2. 在$◯$里填上“$＞$”“$＜$”或“$=$”。
$15-10◯6$ $10+9◯19$ $14◯13+2$
$12+6◯17$ $16-6◯6$ $15◯17-4$
$3+10◯12$ $13+5◯18$ $9◯13-3$

答案： 2.＜ = ＜ ＞ ＞ ＞ ＞ = ＜

3. 算一算,填一填。
$4+\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =14 \begin{array}{cc}□ \end{array}\begin{array}{cc}□ +3= 15 \begin{array}{cc}□ \end{array}\begin{array}{cc}□ +\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =13$
$18-\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =8 3+\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =16 17-\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =\begin{array}{cc}□ $
$6+\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =19 19-\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =13 \begin{array}{cc}□ \end{array}\begin{array}{cc}□ +\begin{array}{cc}□ \end{array}\begin{array}{cc}□ =18$

答案： 3.(竖排)10 10 13 12 13 6 11 2 7 10 11 7(最后一组三个算式答案不唯一)