Below are the vocabulary words for our first grade GO Math curriculum.
Chapter One- Addition Concepts
add, addends, addition sentence, is equal to (=), order, plus (+), sum, zero
Chapter Two- Subtraction Concepts
compare, difference, fewer, minus (-), more, subtract, subtraction sentence
Chapter Three- Addition Strategies
count on, doubles, doubles plus one, doubles minus one, make a ten (We will also revisit the vocab words from Chapter One.)
Chapter Four- Subtraction Strategies
count back, difference, subtract, subtraction sentence, take away
Chapter Five- Addition & Subtraction Relationships
related facts, add, addition fact, difference, subtract, subtraction facts, sum
Chapter Six- Count & Model Numbers
digit, ones, ten, hundred
Chapter Seven- Compare Numbers
is greater than (>), is less than (<), more, fewer, same
Chapter Eight- Two-Digit Addition & Subtraction
ones and tens, add, sum, subtract, difference
Chapter Nine- Measurement
longest, shortest, hour, hour hand, half hour, minute hand, minutes
Chapter Ten- Represent Data
bar graph, picture graph, tally chart, tally mark
Chapter Eleven -Three-Dimensional Geometry
cone, cube, curved surface, cylinder, flat surface, rectangular prism, sphere
Chapter Twelve- Two-Dimensional Geometry
equal shares, fourth of, fourths, half of, halves, quarter of, quarters, unequal shares
Chapter One- Addition Concepts
add, addends, addition sentence, is equal to (=), order, plus (+), sum, zero
Chapter Two- Subtraction Concepts
compare, difference, fewer, minus (-), more, subtract, subtraction sentence
Chapter Three- Addition Strategies
count on, doubles, doubles plus one, doubles minus one, make a ten (We will also revisit the vocab words from Chapter One.)
Chapter Four- Subtraction Strategies
count back, difference, subtract, subtraction sentence, take away
Chapter Five- Addition & Subtraction Relationships
related facts, add, addition fact, difference, subtract, subtraction facts, sum
Chapter Six- Count & Model Numbers
digit, ones, ten, hundred
Chapter Seven- Compare Numbers
is greater than (>), is less than (<), more, fewer, same
Chapter Eight- Two-Digit Addition & Subtraction
ones and tens, add, sum, subtract, difference
Chapter Nine- Measurement
longest, shortest, hour, hour hand, half hour, minute hand, minutes
Chapter Ten- Represent Data
bar graph, picture graph, tally chart, tally mark
Chapter Eleven -Three-Dimensional Geometry
cone, cube, curved surface, cylinder, flat surface, rectangular prism, sphere
Chapter Twelve- Two-Dimensional Geometry
equal shares, fourth of, fourths, half of, halves, quarter of, quarters, unequal shares