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







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