一、我会算。
| $10 + 9 = $
| $16 - 3 = $
| $11 + 8 = $
| $10 + 9 = $
19
| $17 - 7 = $10
| $12 + 4 = $16
| $6 + 4 + 5 = $15
|| $16 - 3 = $
13
| $3 + 12 = $15
| $11 + 0 = $11
| $14 - 4 - 3 = $7
|| $11 + 8 = $
19
| $14 - 3 = $11
| $13 + 1 = $14
| $17 + 1 - 5 = $13
|
答案:
19 13 19 10 15 11 16 11 14 15 7 13
1. 1个十和6个一合起来是(
16
),它读作(十六
)。
答案:
16 十六
2. 被减数是13,减数是10,差是(
3
)。
答案:
3
3. $5 + (\space
10
) = 15$ $13 - (\space3
) = 10$ $(\space17
) - 7 = 10$ $10 + (\space9
) = 19$ $(\space10
) + 4 = 14$ $16 + (\space2
) = 18$ $17 - (\space5
) = 12$ $18 - (\space4
) = 14$
答案:
10 3 17 9 10 2 5 4
三、我会看图列式计算。
1.
$□ ◯ □ = □$(个)
2.
$□ ◯ □ = □$(根)
1.
$□ ◯ □ = □$(个)
2.
$□ ◯ □ = □$(根)
答案:
10+3=13
@@17-2=15
@@17-2=15
四、我会解决问题。
企鹅和孔雀之间有几只排队的动物?

企鹅和孔雀之间有几只排队的动物?
答案:
4
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