TY  - BOOK
AU  - Midthun,Joseph
AU  - Hiti,Samuel
TI  - Multiplication
T2  - Building blocks of math
SN  - 9780716644514
U1  - 510 
PY  - 2022///]
CY  - Chicago, Illinois
PB  - World Book
KW  - Mathematics
KW  - Comic Books, strips, etc
KW  - Juvenile literature
KW  - Multiplication
N1  - "Includes online access to activities."--Cover; Includes index; What is multiplication?; Grouping numbers; Regrouping with addition; Drawing on doubles; How groups work; Change is good; Multiplying larger numbers; Comparing; Using math wisely; Timeline; Who's who : Pythagoras; Activity : multiplying with a ca"nine"; Can you believe it?; Multiplication facts
ER  -