Number - Multiplying Negative Numbers

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Question 1


Calculate:

a) $-2\times3$a s v d
b) $-5\times3$a s v d
c) $-3\times6$a s v d
d) $-7\times5$a s v d
e) $-9\times8$a s v d
f) $-8\times7$a s v d


Question 2


Calculate:

a) $1\times-8$a s v d
b) $5\times-5$a s v d
c) $6\times-9$a s v d
d) $10\times-7$a s v d
e) $8\times-11$a s v d
f) $16\times-2$a s v d


Question 3


Calculate:

a) $-3\times-4$a s v d
b) $-5\times-6$a s v d
c) $-7\times-4$a s v d
d) $-8\times-5$a s v d
e) $-7\times-3$a s v d
f) $-11\times-10$a s v d


Question 4


Calculate:

a) $(-3)^2$a s v d
b) $(-6)^2$a s v d
c) $(-8)^2$a s v d
d) $(-2)^3$a s v d
e) $(-3)^3$a s v d
f) $(-2)^4$a s v d


Question 5


Calculate:

a) $-4\times8$a s v d
b) $7\times-3$a s v d
c) $-9\times-8$a s v d
d) $4\times-1$a s v d
e) $-12\times-5$a s v d
f) $7\times6$a s v d
g) $(-7)^2$a s v d
h) $12\times-6$a s v d
i) $13\times-3$a s v d
j) $-15\times-4$a s v d
k) $-33\times3$a s v d
l) $82\times-2$a s v d
m) $(-4)^3$a s v d
n) $100\times-10$a s v d
o) $-250\times-20$a s v d
p) $(-3)^4$a s v d


Question 6


Calculate:

a) $-5\times3\times4$a s v d
b) $-1\times-6\times8$a s v d
c) $-3\times-5\times-2$a s v d
d) $4\times-5\times-6$a s v d
e) $(-3)^2\times-7$a s v d
f) $2\times(-5)^3$a s v d
g) $-2\times-5\times3\times-10$a s v d
h) $5\times(-4)^2\times-3$a s v d


Question 7


Calculate:

a) $15\times-13$a s v d
b) $-17\times18$a s v d
c) $-23\times31$a s v d
d) $(-29)^2$a s v d
e) $52\times-38$a s v d
f) $-82\times-91$a s v d
g) $-128\times44$a s v d
h) $57\times-331$a s v d
i) $-(8)^3$a s v d
j) $82\times-11\times-4$a s v d
k) $(-21)^4$a s v d
l) $-92\times-41\times33$a s v d
m) $-412\times-592$a s v d
n) $-126\times987$a s v d
o) $-1024\times-56$a s v d
p) $-3224\times5251$a s v d


Question 8


Answer the following:

a) It is currently $0^\circ$C. The temperature is set to drop by $2^\circ$C each day for a week. What will the temperature be after a week?a s v d

b) Robert has $\$150$ in his savings account. He withdraws $\$10$ each week for $4$ weeks. How much has he got left after $4$ weeks?a s v d

c) My friend Leslie is going on holiday for a fortnight. I told her I would save her a piece of chocolate from my pile for each day she is away. What is my 'chocolate debt' when she returns?a s v d

d) I have a strange clock. It turns backwards (anticlockwise) as time goes on. I decide to wind it back by $5$ hours. How many degrees will the hour hand have turned? (Assume clockwise is a positive amount of degrees)a s v d