Fill in the blanks (each blank)
1
Points, * * * *
20
Integral)
1
.
Look at the picture and answer the questions.
(
1
)
Pointer from
"
1
"
Focus on the main points
O
clockwise rotation
60
Backward direction
(
2
)
Pointer from
"
1
"
Focus on the main points
O
contrarotate
90
Backward direction
(
three
)
Pointer from
"
seven
"
Focus on the main points
O
contrarotate
90
Backward direction
(
four
) pointer from
five
Focus on the main points
O
Rotate to
12
Point, rotate clockwise.
______
Degree,
Turn counterclockwise
________
Degree.
2
.
Known four digits
374
□ Simultaneously
2
、
three
The multiple that should be filled in, and then □ should be filled in.
__________
3.
Fill in the appropriate prime number on the horizontal line, which cannot be repeated.
23=______+______+_______
4.
keep
Seventy two
The factorization factor is
__________________________
5.
exist
97
9 1
2
1
four
this
five
Among these numbers, the sum is
________________
Prime number is
_____________
; Odd numbers have been
___________
six
. 4.08
L =
________
rise
_________
millilitre
2750cm
three
= _ _ _ _ _ _ _ _ _ _ ml = _ _ _ _ _ _ _ _ _ _ L
7.
The cross section of cuboid wood is the side length.
six
A long piece of wood with a square centimeter.
25
Plum, unit of length/weight/area
rice
. this
piece
rectangular
body
wood
about
roll
be
___________
stand
Fang Li
rice
close
__________
cubic decimeter
8.
The bottom of the cuboid is the perimeter.
20 cm
Square,
high
4cm，
This cuboid
The surface area of is
__________,
The volume is
___________
Second, the question of right or wrong (each question
2
Points, * * * *
10
Integral)
1.
Parallelogram is an axisymmetric figure.
(
)
2.
Natural numbers are either odd or even.
(
)
3.
A cuboid with two opposite faces that are square, and its other four faces are exactly the same.
(
)
4.
At least use
four
The volume is
1
A cubic centimeter cube can be spelled into a big positive number.
A cube.
(
)
5.
A bottle of white wine has
500
length
(
)
Third, multiple-choice questions (each question
2
Points, * * * *
10
Integral)
1.
There's a number,
Both.
30
What is the multiple of?
30
Factors,
This number is
(
)
A. 15
2.
use
three
four
eight
All four digits can be used (
) divisible.
A.5 B.2 C.3
3.
There is a basket of eggs,
2
Take one together, three together,
four
Put them together,
five
Geichi
They are all just eaten, and this basket of eggs has at least (
)
A. 120
individual
B 130
individual
C.60
individual
4.
Put a long one
2
After the cuboid wood of rice is sawed into two sections, the surface area increases.
100
flat
Square centimeter, its volume is (
)
A
.
200
cubic centimeter
B
.
10000
cubic centimeter
C
.
2
cubic decimeter
5.
Length reduction of cuboid
three
Double, expand widely
three
Double, increase the volume.
three
So, times
High (
)
A.
develop
three
double；twofold
B.
Unchanged
C.
shrink
three
double；twofold
Fourth, the painting topic (* * *
10
Integral)
1.
Draw the symmetry axis of the following figure.
(
five
Integral)
2.
Draw a triangle
any other business
circle
O
Point clockwise rotation
turn
90
Houdu diagram
Form.
(
five
Integral)
Verb (abbreviation of verb) do the questions as required (* * *
50
Integral)
1
.
Take out three of the following four digital cards and form three digits as required.
(
12
Integral)
(
1
) even number:
______________________
(
2
) odd number:
______________________
(
three
)
three
Multiply:
______________________
(
four
)
five
Multiply:
______________________
(
five
)
also
2
、
three
、
five
Multiply:
_______________________________
(
six
) prime number:
______________________
2.48
Students line up and ask for the same number of people in each row. How many rows can they line up? there are several
Please write down two different arrangements.
(at least at least write
five
Species)
(
five
Integral)
2
three
seven
3.
The figure below is an expanded view of a cuboid. Measure the relevant data and find out the table of this cuboid.
Area and volume.
(
eight
Integral)
4.
The length of a side is
0.5
Cubic billet of meters, forged into a cross-sectional area of
0.05
Square meters of rectangular steel, how long is forged steel? (
seven
Integral)
5.
Make a rectangular bathtub.
(without cover)
long
eight
Decimeter,
extensive
four
Decimeter,
high
six
Decimeter,
How many square decimetres of glass do you need at least? If every square decimeter of glass
four
Qian Yuan,
How much does it cost to buy glass? (
eight
Integral)
6.
The side length is
six
A decimeter cubic container is filled with water, and all the water in the container is poured into one container.
A cuboid water tank, measure the water tank from the inside.
six
Decimeter, width
five
Decimeter, height
8.5
minute
M, what is the depth of water poured into the water tank at this time? If you want to refill the water tank, you should empty it.
How many liters of water? (
10
Integral)