一年級第一學期數學自測

湖南長沙縣瑋思學校 鄒 穎

I.Calculation.

(1) 3+9=

(2) 8+4=

(3) 12+5=

(4) 13+6=

(5) 11+9=

(6) 8+4=

(7) 10 -7=

(8) 20 -18=

(9) 15 -12=

(10) 13 -8=

(11) 12 -6=

(12) 17 -9=

II.Fill in the blanks.

(1) 10+_____=16

(2) 14 -_____=7

(3) 13+_____=18

(4) 19 -_____=9

(5) 6+_____=15

(6) 20 -_____=4

III.Word problems.

(1)John has 12 marbles,and he gave 3 of them to his friend.How many marbles does John have left?

(2)Lisa had 18 stickers,and she bought 7 more at the store.How many stickers does Lisa have now?

(3)There are 16 students in the classroom.If 5 students are absent today,how many students are present?

(4)There are 8 apples in one basket and 11 apples in another.How many apples are there in these two baskets in total?

(參考答案見本期第48 頁)