Mathematics JSS 1 Revision of the 1st term’s work

Revision of the 1st term’s work and preparation for the first term examination

 

Answer The Following Questions

Express the following as product of prime numbers

  1. 108
  2. 216
  3. 800
  4. 900
  5. 17325

Express the following as a product of primes in index form.

(a) 720

(b) 1404

(c) 720

(e) 1404

1. Simplify 2 ½ + ¼

(a) 3 ¾ (b).2 1/8 (c) 1 ¾ (d) 2 ¾.

2. Simplify 4 2/5 – 3 ¼

(a) 1 3/20 (b) 3 2/5 (c) 1 7/20 (d) 1 5/8

3. The common denominator of the fractions is

(a) 8 (b) 12 (c ) 6 (d) 15

4. Simplify

(a) 1 43/45 (b) 43/45 (c) 2 37/45 1 41/45

5. What is the sum of 1 ¾, 2 3/5 and 5 ¾

(a0 3 1/30 (b) 5 1/60 (c) 7 1/60 (d) 8 1/50.

 

 

 

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