Interactive notebook math vocabulary flip pages for 3rd-4th Grade (Basic numbers, Operations & Algebraic Thinking). Fun and interactive way for students to learn and practice vocabulary terms! OVER 50 WORDS INCLUDED!!! Definitions not included. Words Included: Addition- addition addend sum equal regroup Subtraction- subtraction difference minuend subtrahend regroup Comparison- symbol compare equal/equivalent greater than less than Place Value- place value expanded form word form standard form de