Second grade math test paper
First, oral calculation:
430+300 580-90 220+80 8? 5-20 50-26 1000-700 63+42 35+5? 6 720-650 670+300 360-5? 8 45- 15? 5 100-(25+75) 839- 152+67 9? 8 27+ 123-250 1000-425- 137 6 15-353- 187 8 1? 9 20? 8 45? 6 35? 7 60? seven
Second, the comparison size:
280+400○280+40 3200-200○3200+200
360+90○90+360 880-90○800-90 420-300○420-30 387+595○299+399 260+ 150 63? (86-79) 540+400 1000-560
8? 9○7? 9 2 1? 3○2 1? 7 72- 16○4? 8 54? 6○72? 8 3? 2○3? 3 25? 5○2? 3 1 1+99○9? 9 2? 2○ 19- 10 10- 10? 5○4 36? 9- 1○5 40-20? 4○5 6? ( 18-9)○54 28○4? 7+ 1 36○4? 8+ 1
Third, fill in? +? 、? -? 、? 、?
4○3= 12 16○8=2 65=56○9 770○80=650 5○6=30 5○5= 10 100= 150○50 1000○2=998 42○7=6 54○9=45 8 10=960○ 1 10 888○92=980
Fourth, fill in the numbers after finding the rules.
( 1)408、409、 、 、
(2)90、87、84、 、 、
(3)325、330、335、 、 、
(4) 、 450、500、550、
Five, vertical calculation and checking calculation.
825-387 249+367
10 10-398 396+2 17
Six, off-type calculation.
839- 152+67
6 15-353- 187
72? (300-292)
1000-425- 137 937-(37+ 16) 240-8? 5 327+495+ 123 80 1- 187+245 45? (47-38)
I didn't review the paper in the second year of mathematics.
Class name score
Fill in the blanks:
1, complete the oral decision
Two () thirteen () get nine () sixty-eight () nine fifty-four () nine eighty-one.
2、6? ( )=48 740-( )=20 ( )? 5=45
( )? ( )=63
( )+60=960 300+( )= 1000 30? ( )=6
( )? ( )=9
( )-70=40 34? 6=5( )
( )? 7=53
3. In Formula 63-7? 7, should first calculate (), and then calculate ().
In formula 8 1 (18-9), should be calculated first (), and then calculated.
( )。
4,5403, writing (), 5003 writing (). 5. 10000 contains () one hundred, 10 one thousand is (), and () ten is one thousand.
6,900,6 1()2306 has () thousand () hundred () ten.
There are three () in 3006, and six () in 5400 are () hundred.
7. For a four-digit number, the first digit on the right is 8, and the third digit is 7.
The number on the rest of you is 0, and this number is ().
8. The two numbers adjacent to 4300 are () and ().
9,970 is preceded by a number () and followed by a number ().
10, the largest four digits are (), and plus () is the smallest five digits.
1 1，4，0，8。 The largest three digits are () and the smallest three digits are.
(), they are different ().
12, the largest three digits are (), the smallest four digits are (), their sum is (), and the difference is ().
13, a number divided by 7 has a remainder, the maximum remainder is (), and the minimum is ().
14, what's the number of things? Please write a few.
( )( )( )
15 and () What can I fill in?
( )? 7 & lt40 43 >； 7? ( ) ( )? 9 & lt60
5? ()& lt26 27 >； ( )? 8 6? ()< 56 years old
16, fill ○? & gt？ ,? ，& lt？ 、? =?
426○246 850-200- 100○850-(200- 100) 18dm○2m
70cm ○ 7dm2700+2000 ○ 2700+2002100 meter ○ 2km
17, fill in the number after finding the rule.
( 1)408、409、 、 、 (2)90、87、84、 、 、
(3)325、330、335、 、 、 (4) 、 450、500、550
18、 1k m =()m 4dm =()cm 1m =()cm 50mm =()cm
19. Fill in the appropriate units in ().
(1) A big tree is about 9() (2) A car travels 60 () per hour.
(3) A towel 8() (4) Xiaodong 135() (5) An exercise book is about 4 ().
20, the rectangle () is equal, and all four corners are () angles; All four sides of a square are (), and all four corners are (); The () of a parallelogram is equal, and it has () angles, two of which are () angles and two are () angles.
2 1. There are () rectangles, () squares and () parallelograms in the graph.
22、
There are () right angle, () obtuse angle and () acute angle in the picture.
23. Draw a line segment
(1)40mm(2)3c M5 mm(3)4mm is less than 5cm.