It means to use pencils and paper, rather than computers, or calculators.
you take your pencil and paper and answer it
To do their own math they used pencil and paper. Otherwise they relied on mission control to perform the calculations and send them up via radio.
When a pencil is rubbed on paper fiction causes a small amount of the graphite from the core of the pencil to be left on the paper. This leaves a visible mark.
Pencil and paper, and a radio link back to NASA where they could talk to men with slide rules.
Paper used for math is called grapging paper!!
You can do calculations using a pencil to write on paper!
Pencil and paper.
Calculator, Pencil, Paper
mental math is doing the math in your head or in your mind but not in a calculator or pencil and paper
you take your pencil and paper and answer it
mental math
you use your pencil or pen and dot the paper or use different types of using your pencil around the paper
To do their own math they used pencil and paper. Otherwise they relied on mission control to perform the calculations and send them up via radio.
paper-pencil test
get a pencil and some paper and draw a dove with the pencil onto the paper
When a pencil is rubbed on paper fiction causes a small amount of the graphite from the core of the pencil to be left on the paper. This leaves a visible mark.
A pencil has more mass than a paper clip no matter how big the pencil is.