TY  - BOOK
ED  - World Book, Inc.
TI  - Fun with numbers.
SN  - 9780716602286
AV  - QA115 .F95 2012
U1  - 513.21 22
PY  - 2012///
CY  - Chicago
PB  - World Book
KW  - Arithmetic
KW  - Juvenile literature
N1  - Includes index; Numbers everywhere -- Counting -- Tools for counting -- Make your own abacus -- What are numerals? -- Numeral systems -- Counting with ancient numerals -- What are Hindu and Arabic numerals? -- The invention of zero -- What is addition? -- Addition facts -- You can add -- What is subtraction? -- You can subtract -- Backward puzzles -- What is multiplication? -- Counting squares -- Multiplication tricks -- What is division? -- What are fractions? -- Heads or tails -- What are the chances? -- Statistics and sports -- Getting graphic -- Calculators and computers -- Calculator games - What are binary numbers? -- Fun with codes
N2  - "An activity-based volume that introduces such mathematical concepts as addition, subtraction, multiplication, division, fractions, and statistics. Features include a glossary, an additional resource list, and an index"--Provided by publisher
ER  -