Problem Solving World
(Real
7. Brock's
mass o
6. A red ball has a mass that is less than
I kilogram. A blue ball has a mass of
a
1 kilogram. Is the mass of the blue ball
more than or less than the mass of the
red ball?
grams
Harcourt Publishing Company
8. WRITE Math Name an object in your home
that has a mass of about 1 kg.
A red
