Subtraction
Midthun, Joseph
Subtraction / written by Joseph Midthun ; illustrated by Samuel Hiti - 40 pages : color illustrations - Building blocks of math .
"Includes online access to activities."--Cover. Includes index.
What is subtraction? Counting back Number lines Checking you work Losing your marbles An unknown change Training your self to substract Subtraction and addition Timeline Who's who : Ada Lovelace Activity : make your own abacus Can you believe it? Subtraction facts
9780716644538
Mathematics--Comic Books, strips, etc.--Juvenile literature
Subtraction--Comic Books, strips, etc.--Juvenile literature
510
Subtraction / written by Joseph Midthun ; illustrated by Samuel Hiti - 40 pages : color illustrations - Building blocks of math .
"Includes online access to activities."--Cover. Includes index.
What is subtraction? Counting back Number lines Checking you work Losing your marbles An unknown change Training your self to substract Subtraction and addition Timeline Who's who : Ada Lovelace Activity : make your own abacus Can you believe it? Subtraction facts
9780716644538
Mathematics--Comic Books, strips, etc.--Juvenile literature
Subtraction--Comic Books, strips, etc.--Juvenile literature
510