SChand New Learning Composite Mathematics Class 7 Chapter 1 Integers Exercise 1C

 Exercise 1C

Question 1

Determine whether the product is positive or negative

(a) 2×5

(b) -2×5

(c) 2×-5

(d) -2×-5

(e) -25×-16

(f) -80×14

(g) -803×-17

(h) 38×(-11)

Question 2

Find each product

(a) 8×5 

(b) 6×(-7)

(c) -6×9

(d) -9×10

(e) 9×(-8)

(f) 4×(-15)

(g) -23×5

(h) -12×7

Question 3

(a) -7×-8

(b) -9×-10

(c) -15×-4

(d) -19×5

(e) -12×-12

(f) 23×-30

(g) -16×-12

(h) -50×-50

Question 4

(a) 2×5×6

(b) 8×-6×-7

(c) -9×-5×-2

(d) -4×-6×-10

(e) -5×4×-9

(f) -2×3×-4×-5

(g) -1×-2×3×-4

(h) -1×-1×-1×-1