Question

Va roog ajutatima!urgent

Answer 1

1)a)3,441+
0,44
34,4
38,281

B) 45,102-
44
1,102

C) 7+
0,7
7,7
7,7-
0,07
7,63

D)
45,1-
23,007
22,093


2)a)2,33x10=23,3
B) 45,008x100=4500,8
C)0,09x10000=900
D) 1,1x1000=1100


3)a)56,1x
0,1
561
0
5,61

B) 456x
0,001
456
0
0
0
0,456

C) 12008,1x
0,0001
120081
0
0
0
0
0
1,20081

D) 23x
0,001
23
0
0
0
0,023


4)a)56,902:10=5,6902
B)456,1:100=4,561
C) 7:1000=0,007
D) 451,1:0,01=45110

5)a)67,23:2=33,615
6
=7
6
12
12
==3
2
10
10

B) 7:2=3,5
6
10
10

C)1,25:25=0,05
0
12
0
125
125
D) 10,89:9=1, 21
9
18
18
==9
9


6)a)56,28:0,4=140, 7
4
16
16
==2
0
28
28

B) 1,152:0,24=4,8

Answer 2

$1. \\ a) \: 3.441 + 0.44 + 34.4 = 38.281 \\ b) \: 45.102 - 44 = 1.102 \\ c) \: 7 + 0.7 - 0.07 = 7.77 \\ d) \: 45.1 - 23.007 = 22.093 \\ 2. \\ a) \: 2.33 \times 10 = 23.3\\ b ) \: 45.008 \times 100 = 4500.8\\ c ) \: 0.09 \times 10000 =900 \\ d) \: 1.1 \times 1000 = 1.100 \\ 3. \\ a) \: 56.1 \times 0.1 = 5.61 \\ b ) \:456 \times 0.001 = 0.456 \\ c) \: 12008.1 \times 0.0001 = 1.2008\\ d ) \: 23 \times 0.001 = 0.023 \\ 4. \\ a ) \:56.902 \div 10 = 5.6902 \\ b ) \: 456.1 \div 100 = 4.561\\ c ) \: 7 \div 1000 = 0.007\\ d) 451.1 \div 0.01 = 45.110 \\ 5 \\ a) \: 67.23 \div 2 = 33.615\\ b ) \: 7 \div 2 = 3.5\\ c) \: 1.25 \div 25 = 0.25 \\ d) \: 10.89 \div 9 = 1.21 \\ 6. \\ a) \: 56.28 \div 0.4 = 140.7\\ b) 1.152 \div 0.24 = 4.8$