Question

EXERCISE 4C
C.
1. Write the following numbers in expanded form using powers of 10.
a. 38245
b. 653752
8467382
2. Write the numeral for the numbers given in expanded form.
5 x 10% + 2 x 10' + 1 x 10' + 7 x 10- + 6 x 10' + 8 x 10°
b. 9 x 104 + 2 x 103 + 8 x 10+ 5 x 10' + 4 x 10°
3. Write the following in standard form.
a.
24000
b. 120000
c. 7390000
4. Multiply the following.
a.
7.25 x 104
b. 3.15 x 107​

Answer 1

Answer: please don't post so many questions together

Step-by-step explanation: