Worksheets for Class 7 Exponents and Powers – Chapter 13

January 26, 2023

Download free pdf of Chapter 13 Exponents and Powers Worksheets for Class 7 Maths. Students can easily get all the Class 7 Maths Worksheets and Exercises in Free Printable ( PDF Format) as per the latest syllabus and examination pattern in CBSE and NCERT pattern. Below you will find all the Exponents and Powers related sums that are asked in 7th Grade Mathematics Exams Across Indian Schools.

Exponents and Powers Worksheets for Class 7 in PDF Format

CBSE Class 7 Exponents and Powers Practice Worksheet

Q.1 Simplify and write in exponential form:
(i) 25 × 23
(ii) p3 × p2
(iii) 43 ×42
(iv) a3 ×a2 ×a7
(v) 53 ×57 ×512
(vi) (– 4)100 × (–4)20

Q.2 Simplify and write in exponential form:
(i) 29 ÷ 23
(ii) 108 ÷ 104
(iii) 911 ÷ 97
(iv) 2015 ÷ 2013
(v) 713 ÷ 710

Q.3 Express the following numbers as a product of powers of prime factors:
(i) 72 (ii) 432 (iii) 1000 (iv) 16000

Q.4 Express each of the following numbers using exponential notation:
(i) 512 (ii) 343 (iii) 729 (iv) 3125

Q.5 Express the following numbers as a product of powers of prime factors:
(i) 72 (ii) 432 (iii) 1000 (iv) 16000

Q.6 Express each of the following numbers using exponential notation:
 (i) 512 (ii) 343 (iii) 729 (iv) 3125

Q.7 Write exponential form for 8 × 8 × 8 × 8 taking base as 2.

Q.8 Express the following numbers in standard form.
(i) 0.00000000000000000000035
(ii) 4050000000000
(iii) 51000000000000000000
(iv) 0.0000000000000000000000000000625
(v) 0.000000000000001257

Q.9 Express:
(i) 729 as a power of 3
(ii) 128 as a power of 2
(iii) 343 as a power of 7
(iv) 256 as a power 2

Exponents and Powers Worksheets for CBSE Class 7 in PDF