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Which fraction belongs to 0.3 ?

A

31

B

103

C

279

D

4012

The sum of 24 and 12 is

The difference of 24 and 10 is

The product of 24 and 10 is

The result of (6+2)x5=

The result of (6-2)x5=

The result of 12 + 5x3=

The result of (7+2)x(3+4)=

The result of 100:2 + 5x4=

The result of (10+2)-6x2=

The result of 2x2x2x2=

The result of

34=

choose the correct answer

25

A

2 is the exponent

B

5 is the power

C

2 is the base

D

5 is the base

choose the correct answer

34

A

3 is the exponent

B

4 is the exponent

C

3 is the base

D

4 is the base

Calculate:

4+23=

Calculate:

4⋅23=

Calculate:

92−4⋅23=

Calculate:

5+33⋅(2+3)=

0.3+0.4=

0.2⋅4+0.3=

0.1⋅60=

945⋅0.01=

3.4+2.6 x 10 : 2=