1. 直接写出得数。(16分)
$9 - 8 = $
$9 + 3 = $
$4 + 9 = $
$6 + 5 = $
$9 - 8 = $
1
$8 + 8 = $16
$5 - 2 = $3
$4 + 4 - 1 = $7
$9 + 3 = $
12
$10 - 6 = $4
$8 + 2 = $10
$8 - 5 + 5 = $8
$4 + 9 = $
13
$16 - 1 = $15
$4 + 7 = $11
$7 + 2 + 8 = $17
$6 + 5 = $
11
$11 + 4 = $15
$14 - 10 = $4
$6 - 4 + 10 = $12
答案:
1.1 16 3 7 12 4 10 8
13 15 11 17 11 15 4 12
13 15 11 17 11 15 4 12
2. 在$◯$里填上“$>$”“$<$”或“$=$”。(6分)
$8 + 7 ◯ 18$ $6 + 3 ◯ 8$ $8 + 6 ◯ 7 + 7$
$7 + 9 ◯ 11$ $18 - 8 ◯ 11$ $5 + 7 ◯ 15 - 2$
$8 + 7 ◯ 18$ $6 + 3 ◯ 8$ $8 + 6 ◯ 7 + 7$
$7 + 9 ◯ 11$ $18 - 8 ◯ 11$ $5 + 7 ◯ 15 - 2$
答案:
2.< > =
> < <
> < <
3. 小兔子拔萝卜。(连一连)(4分)

答案:
3.
3.
4. 看图列式计算。(12分)
(1)

$□ + □ = □$
$□ + □ = □$
$□ - □ = □$
$□ - □ = □$
(2)

$□ ◯ □ ◯ □ = □$(个)
(3)

$□ ◯ □ ◯ □ = □$(个)
(1)
$□ + □ = □$
$□ + □ = □$
$□ - □ = □$
$□ - □ = □$
(2)
$□ ◯ □ ◯ □ = □$(个)
(3)
$□ ◯ □ ◯ □ = □$(个)
答案:
4.
(1)6 + 4 = 10 4 + 6 = 10
10 − 4 = 6 10 − 6 = 4
(2)3 + 5 + 4 = 12
(3)18 − 2 − 4 = 12
(1)6 + 4 = 10 4 + 6 = 10
10 − 4 = 6 10 − 6 = 4
(2)3 + 5 + 4 = 12
(3)18 − 2 − 4 = 12
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