Question

Which of these cannot be modeled with integer chips?

a) 2 + (-3)
b) (-3) + 2
c) 2 + 3
d) (-2) + (-3)

e) 5 – 3
f) (-3) – 5
g) 5 – (-3)
h) (-5) – (-3)
i) 3 – 5

j) 4 x (-2)
k) (-4) x 2
l) (-4) x (-2)
m) 4 x 2

n) 12 ÷ 3
o) (-12) ÷ (-3)
p) 12 ÷ (-3)
q) (-12) ÷ 3

Answer 1

a)=-3 b)=-3 c)=5 d)=+5