Chapter 9
Measurement
Domain: Measurement & Data
Chapter Question
How can you measure length and tell time?
Chapter Vocabulary
half hour - a unit of time equal to 30 minutes
hour - a unit of time equal to 60 minutes
hour hand - the short hand on an analog clock
longest - a length that is greater than all others in a group
minute - a unit used to measure short amounts of time; in one minute the minute hand moves from one mark to the next
minute hand - the long hand on an analog clock
shortest - a length that is less than all others in a group
Chapter 8
Two-Digit Addition and Subtraction
Domain: Operations & Algebraic Thinking
Number & Operations Base Ten
Chapter Question
How do you add and subtract two-digit numbers?
Chapter Vocabulary
addition sentence - 17 + 20 = 37
difference - when you subtract one number from another number, you find the difference
subtract - take away
subtraction sentence - 50 - 30 = 20
sum - when you add two or more numbers (addends)
Chapter 7
Compare Numbers
Domain: Number & Operations in Base Ten
Chapter Question
How do you use place value to compare numbers?
Chapter Vocabulary
> - is greater than
< - is less than
is greater than - more in quantity or amount
is less than - fewer in quantity or amount
Chapter 6
Count & Model Numbers
Domain: Number & Operations in Base Ten
Chapter Question
How do you use place value to model, read, and write numbers to 120?
Chapter Vocabulary
digit - a symbol use in a numeration system; the ten digits used in our base-ten numeration system are 0, 1, 2 3, 4, 5, 6, 7, 8, and 9
hundred - a number which is equal to 10 tens or 100 ones
ones - the value of a digit in the ones position on a place value chart
ten - a group of ten ones
Chapter 5
Addition & Subtraction Relationship
Domain: Operations & Algebraic Thinking
Chapter Question
How can relating addition and subtration help you to learn and understand facts within 20?
Chapter Vocabulary
related facts - addition and subtraction facts which shared the same numbers
Chapter 4
Subtractions Strategies
Domain: Operations & Algebraic Thinkings
Chapter Essential Question
How do I solve subraction problems?
Chapter Vocabulary
count back - to count backward from a given number
Chapter 3
Addition Strategies
Domain: Operations & Algebraic Thinking
Chapter Essential Question
How do I solve addition problems?
Chapter Vocabulary
count on - to count forward from a given number
doubles - addition fact that includes two of the same number, such as 5 + 5
doubles plus one - an addition fact with a double to add and then
one, such as 5 + 6
doubles minus one - add addition fact with a double to add and then subtract one, such as 5 + 4
make a ten - a strategy that teaches children to isolate a ten first to help them add numbers whose sum is greater than ten.
Chapter 2
Subtraction Concepts
Domain: Operations & Algebraic Thinking
Chapter Essential Question
How can you subtract numbers from 10 or less?
Chapter Vocabulary
compare - to describe whether amounts or sizes are equal to, less than, or greater than each other
difference - the answer in a subtraction problem
fewer - smaller quanatity or amount
minus - a symbol that shows subtraction
more - greater quantity or amount
subtract - to take away objects from a group or to compare groups
subtraction sentence - a number sentence where one number is subtracted from another
Chapter 1
Addition Concepts
Domain: Operations & Algebraic Thinking
Chapter Essential Question
How can you model adding within 10?
Chapter Vocabulary
add - fid the sum of two or more numbers; find how many in all
addends - numbers that are added to form a sum
addition sentences - a number sentence where one number is added to another
is equal to (=) - is a number or amount that is the same as
order - sequence or arrangement of things
plus (+) - added to
sum - a number obtained as a result of addition
zero - a number that when added to another number leaves the original number unchanged; a whole number that tells the number of objects in a set when none are present
Measurement
Domain: Measurement & Data
Chapter Question
How can you measure length and tell time?
Chapter Vocabulary
half hour - a unit of time equal to 30 minutes
hour - a unit of time equal to 60 minutes
hour hand - the short hand on an analog clock
longest - a length that is greater than all others in a group
minute - a unit used to measure short amounts of time; in one minute the minute hand moves from one mark to the next
minute hand - the long hand on an analog clock
shortest - a length that is less than all others in a group
Chapter 8
Two-Digit Addition and Subtraction
Domain: Operations & Algebraic Thinking
Number & Operations Base Ten
Chapter Question
How do you add and subtract two-digit numbers?
Chapter Vocabulary
addition sentence - 17 + 20 = 37
difference - when you subtract one number from another number, you find the difference
subtract - take away
subtraction sentence - 50 - 30 = 20
sum - when you add two or more numbers (addends)
Chapter 7
Compare Numbers
Domain: Number & Operations in Base Ten
Chapter Question
How do you use place value to compare numbers?
Chapter Vocabulary
> - is greater than
< - is less than
is greater than - more in quantity or amount
is less than - fewer in quantity or amount
Chapter 6
Count & Model Numbers
Domain: Number & Operations in Base Ten
Chapter Question
How do you use place value to model, read, and write numbers to 120?
Chapter Vocabulary
digit - a symbol use in a numeration system; the ten digits used in our base-ten numeration system are 0, 1, 2 3, 4, 5, 6, 7, 8, and 9
hundred - a number which is equal to 10 tens or 100 ones
ones - the value of a digit in the ones position on a place value chart
ten - a group of ten ones
Chapter 5
Addition & Subtraction Relationship
Domain: Operations & Algebraic Thinking
Chapter Question
How can relating addition and subtration help you to learn and understand facts within 20?
Chapter Vocabulary
related facts - addition and subtraction facts which shared the same numbers
Chapter 4
Subtractions Strategies
Domain: Operations & Algebraic Thinkings
Chapter Essential Question
How do I solve subraction problems?
Chapter Vocabulary
count back - to count backward from a given number
Chapter 3
Addition Strategies
Domain: Operations & Algebraic Thinking
Chapter Essential Question
How do I solve addition problems?
Chapter Vocabulary
count on - to count forward from a given number
doubles - addition fact that includes two of the same number, such as 5 + 5
doubles plus one - an addition fact with a double to add and then
one, such as 5 + 6
doubles minus one - add addition fact with a double to add and then subtract one, such as 5 + 4
make a ten - a strategy that teaches children to isolate a ten first to help them add numbers whose sum is greater than ten.
Chapter 2
Subtraction Concepts
Domain: Operations & Algebraic Thinking
Chapter Essential Question
How can you subtract numbers from 10 or less?
Chapter Vocabulary
compare - to describe whether amounts or sizes are equal to, less than, or greater than each other
difference - the answer in a subtraction problem
fewer - smaller quanatity or amount
minus - a symbol that shows subtraction
more - greater quantity or amount
subtract - to take away objects from a group or to compare groups
subtraction sentence - a number sentence where one number is subtracted from another
Chapter 1
Addition Concepts
Domain: Operations & Algebraic Thinking
Chapter Essential Question
How can you model adding within 10?
Chapter Vocabulary
add - fid the sum of two or more numbers; find how many in all
addends - numbers that are added to form a sum
addition sentences - a number sentence where one number is added to another
is equal to (=) - is a number or amount that is the same as
order - sequence or arrangement of things
plus (+) - added to
sum - a number obtained as a result of addition
zero - a number that when added to another number leaves the original number unchanged; a whole number that tells the number of objects in a set when none are present