Question

a)22
b44 c)
200
10) Face value of 5 in 76786533 is
a)500 b)5 c)50
d)533
SECTION B
(Each question carries 2 mark)
1) Write the successors of the following a)3,70,000 b)65,25,345
2)Write the following in standard form. a)80000+9000+200+50+3
3)Estimate the sum and compare the result with actual sum. a)34,253+5,524
4)Use brackets to write a mathematical expression for each of the following.
a)Subtract the difference of 9 and 2 from the sum of 13 and 12.
5)Is 8128 a perfect number?
6)Complete the following prime factorization.
a)975 = 3 x
X
7)A number when divides 41 and 68 leaves 5 as the remainder, what is the number?
8)Multiply the following using a suitable property. a)250 X 38 X 40
9) Write statement for each of the following algebraic expressions. a) 18 - y b)3x
10) What are variables?​

Answer 1

Answer:

its unstandable question ask 1 or 2 at a time