Mathematics

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)
• #5: Organize, represent, and interpret data with up to three categories (e.g., How many people in our class have a cat, a dog, or neither?). (1.MD.4)
• #6: Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size) of a shape. (1.G.1)

Concepts and Skills

Number/Operations:

• Recognize and decompose quantities up to 20 using visual patterns
• Compare and order numbers
• Count and represent collections of objects with numerals
• Count on from any number
• Solve number stories by adding and subtracting

Data:

• Answer questions about data

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)
• #5: Organize, represent, and interpret data with up to three categories (e.g., How many people in our class have a cat, a dog, or neither?). (1.MD.4)

Concepts and Skills

Number/Operations:

• Relate counting to addition and subtraction
• Recognize and decompose quantities up to 20 using visual patterns
• Add combinations of 10 automatically
• Add within 10 fluently
• Count and represent collections of objects with numerals
• Model parts-and-total, change, and comparison situations
• Find the unknown in addition and subtraction equations

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)

Concepts and Skills

Number/Operations:

• Count on from any number
• Model parts-and-total, change, and comparison situations
• Solve number stories by adding and subtracting
• Relate counting to addition and subtraction
• Find the unknown in addition and subtraction equations

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)
• #2: Given a two-digit number, mentally find 10 more or 10 less than the number without having to count; explain the strategy used. (1.NBT.5)
• #3: Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end. (1.MD.2)
• #5: Organize, represent, and interpret data with up to three categories (e.g., How many people in our class have a cat, a dog, or neither?). (1.MD.4)

Concepts and Skills

Measurement:

• Compare the length of objects indirectly
• Measure length using same-size units with no gaps or overlaps
• Express length as a whole number of units

Whole Number Operations:

• Add doubles automatically
• Add combinations of 10 automatically
• Model and solve number stories involving the addition of 3 addends
• Mentally find 10 more or 10 less than a 2-digit number

Data:

• Answer questions about data

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)
• #3: Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end. (1.MD.2)

Concepts and Skills

Number:

• Understand place value
• Understand exchanging tens and ones
• Record comparisons using >, =, or <
• Count on from any number

Whole Number Operations:

• Determine whether equations involving addition or subtraction are true or false
• Understand adding 2-digit numbers and 1-digit numbers

Measurement:

• Express length as a whole number of units

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)
• #4: Measure and record time in hours and half-hours using analog and digital clocks. (1.MD.3)

Concepts and Skills

Number:

• Understand exchanging tens and ones

Whole Number Operations:

• Understand adding 2-digit numbers and 1-digit numbers
• Add and subtract within 20 using strategies
• Understand adding 2-digit numbers and multiples of 10
• Solve number stories by adding and subtracting

Measurement:

• Tell and write time using analog clocks

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)
• #2: Given a two-digit number, mentally find 10 more or 10 less than the number without having to count; explain the strategy used. (1.NBT.5)
• #4: Measure and record time in hours and half-hours using analog and digital clocks. (1.MD.3)
• #6: Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size) of a shape. (1.G.1)

Concepts and Skills

Whole Number Operations:

• Understand subtraction as an unknown-addend problem
• Apply properties of operations to add or subtract
• Subtract doubles automatically
• Relate counting to addition and subtraction
• Find the unknown in addition and subtraction equations

Geometry:

• Distinguish between defining and non-defining attributes

Measurement:

• Tell and write time using digital clocks

Power Standards

• #2: Given a two-digit number, mentally find 10 more or 10 less than the number without having to count; explain the strategy used. (1.NBT.5)
• #4: Measure and record time in hours and half-hours using analog and digital clocks. (1.MD.3)
• #5: Organize, represent, and interpret data with up to three categories (e.g., How many people in our class have a cat, a dog, or neither?). (1.MD.4)
• #6: Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size) of a shape. (1.G.1)
• #7: Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, right circular cylinders) to create a composite shape. (1.G.2)

Concepts and Skills

Whole Number Operations:

• Mentally find 10 more or 10 less than a 2-digit number

Geometry:

• Distinguish between defining and non-defining attributes
• Build composite shapes

Geometry / Fractions:

• Partition shapes into equal shares
• Describe equal shares using fraction words
• Understand that more equal shares means smaller equal shares

Measurement:

• Tell and write time with digital clocks

Data:

• Answer questions about data

Power Standards

• #1: Use addition and subtraction within 20 to solve word problems with unknowns in all positions. (1.0A.1)
• #2: Given a two-digit number, mentally find 10 more or 10 less than the number without having to count; explain the strategy used. (1.NBT.5)
• #3: Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end. (1.MD.2)
• #6: Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size) of a shape. (1.G.1)
• #7: Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, right circular cylinders) to create a composite shape. (1.G.2)

Concepts and Skills

Number:

• Record comparisons using >, =, or <
• Understand place value

Whole Number Operations:

• Subtract multiples of 10 from multiples of 10
• Understand adding 2-digit numbers

Measurement:

• Express length as a whole number of units

Geometry:

• Distinguish between defining and non-defining attributes

Geometry / Fractions:

• Understand that more equal shares means smaller equal shares