写出横线上数字的数位和数值。
279
二年级数学练习
Quiz
•
Mathematics
•
2nd Grade
•
Easy
CHIN -
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
写出横线上数字的数位和数值。
279
9 , 十位
9, 个位
90, 十位
90, 个位
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
写出横线上数字的数位和数值。
186
8 , 十位
8, 个位
80, 十位
800, 百位
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
写出横线上数字的数位和数值。
809
0 , 十位
0, 个位
800, 十位
0, 百位
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
写出横线上数字的数位和数值。
734
7 ,个位
70, 十位
700, 十位
700, 百位
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
计算以下数学题。
245 + 33 =
278
287
872
575
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
计算以下数学题。
62 + 105 =
167
725
176
725
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
计算以下数学题。
402 + 61 =
463
103
462
426
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