A49 小学一年级数学 20以内加法填空题电子版 共32页3200道题每页100道
20以内加法填空
1.( )＋8=1126.6＋( )=1651.( )＋10=1776.5＋( )=7
2.( )＋1=327.6＋( )=1552.( )＋8=1077.2＋( )=12
3.( )＋5=1428.10＋( )=1653.( )＋4=1078.2＋( )=5
4.( )＋3=1229.10＋( )=1954.( )＋2=679.2＋( )=9
5.( )＋3=930.9＋( )=1755.( )＋7=1380.7＋( )=10
6.( )＋3=931.7＋( )=1756.( )＋7=1381.9＋( )=10
7.( )＋2=632.5＋( )=757.( )＋3=982.7＋( )=15
8.( )＋7=1633.7＋( )=1258.( )＋1=783.6＋( )=9
9.( )＋1=334.5＋( )=859.( )＋9=1284.1＋( )=10
10.( )＋5=1435.1＋( )=760.( )＋9=1485.3＋( )=13
11.( )＋1=936.3＋( )=661.( )＋3=786.6＋( )=10
12.( )＋9=1437.6＋( )=862.( )＋8=1687.1＋( )=8
13.( )＋2=838.4＋( )=563.( )＋5=988.9＋( )=12
14.( )＋4=1039.1＋( )=564.( )＋5=1489.7＋( )=14
15.( )＋2=540.2＋( )=565.( )＋6=1190.6＋( )=11
16.( )＋6=1341.6＋( )=866.( )＋3=891.4＋( )=12
17.( )＋1=442.3＋( )=967.( )＋6=792.4＋( )=13
18.( )＋9=1643.5＋( )=868.( )＋2=1193.7＋( )=12
19.( )＋8=1244.9＋( )=1969.( )＋1=594.4＋( )=5
20.( )＋7=1045.2＋( )=1070.( )＋5=895.8＋( )=18
21.( )＋1=1146.3＋( )=1071.( )＋8=1796.3＋( )=7
22.( )＋9=1647.7＋( )=972.( )＋2=1297.3＋( )=11
23.( )＋7=1348.3＋( )=1273.( )＋4=1198.1＋( )=10
24.( )＋6=1549.5＋( )=1274.( )＋4=599.6＋( )=8
25.( )＋8=1350.7＋( )=1475.( )＋2=5100.3＋( )=11
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