49 - 6 =
88 - 9 =
54 + 10 =
32 - 9 =
70 + 20 =
9 + 71 =
82 - 40 =
40 + 37 =
56 - 7 =
31 + 50 =
34 + 7 =
88 + 5 =
88 - 9 =
54 + 10 =
32 - 9 =
70 + 20 =
9 + 71 =
82 - 40 =
40 + 37 =
56 - 7 =
31 + 50 =
34 + 7 =
88 + 5 =
答案
43 79 64 23 90 80 42 77 49 81 41 93
shu yi shu tian yi tian
一 数一数,填一填。

□有(
○有(
一 数一数,填一填。
□有(
2
)个,▭有(11
)个,○有(
6
)个,△有(1
)个。答案
2 11 6 1
1. 有一本故事书,小明昨天看了28页,今天看了30页,他两天一共看了(
A.2
B.58
C.85
B
)页。A.2
B.58
C.85
答案
1.B
2. 下面算式中结果等于7的是(
A.98-8
B.29-19
C.37-30
C
)。A.98-8
B.29-19
C.37-30
答案
2.C
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