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1st  Grade Math Skills  - Envision Math 

 

 

 

Topic 1  -  Solve Addition & subtraction Problems to 10

 

  • Solve problems: add to

  • Solve problems: put together

  • Solve problems: both addends unknown

  • Solve problems: take from

  • Solve problems: compare situations

  • Continue to solve problems: compare situations

  • Practice solving problems: add to

  • Solve problems: put together/take apart

  • Problem-solving

 

 

Topic 2  -  Fluently Add & Subtract Within 10 

 

 

  • Count on to add

  • Doubles

  • Near doubles

  • Facts with 5 on a ten-frame

  • Add in any order

  • Count back to subtract

  • Think addition to subtract

  • Continue to think addition to subtract

  • Solve word problems with facts to 10

 

 

 

Topic 3  -  Addition Facts to 20: Use strategies

 

  • Count on to add

  • Count on to add using an open number line

  • Doubles

  • Doubles +1

  • Doubles +2

  • Make 10 to add

  • Continue to make 10 to add

  • Explain addition strategies

  • Solve addition word problems with facts to 20

  • Problem solving

 

 

Topic 4  -  Subtraction Facts to 20 Use Strategies

 

  • Count to subtract

  • Make 10 to subtract

  • Continue to make 10 to subtract

  • Fact families

  • Use addition to subtract

  • Continue to use addition & subtraction

  • Explain subtraction strategies

  • Solve word problems with facts to 20

  • Problem solving

 

 

Topic 5  -  Work with Addition & Subtraction Equations

 

  • Find the unknown numbers

  • True or false equations

  • Make true equations

  • Word problems with three addends

  • Add three numbers

  • Solve addition & subtraction word problems

  • Problem solving

 

 

Topic 6  -  Represent & Interpret Data

 

  • Organize data into three categories

  • Collect & represent data

  • Interpret data

  • Continue to interpret data

  • Problem solving

 

 

Topic 7  -  Extend the Counting Sequence

 

  • Count by 10s to 120

  • Count by 1s to 120

  • Count on a number chart to 120

  • Count by 1s or 10s to 120

  • Count on an open number line

  • Count & write numerals

  • Problem solving

 

 

Topic 8  -  Understand Place Value

 

  • Make numbers 11 to 19

  • Numbers made with tens

  • Count with groups of tens & leftovers

  • Tens & ones

  • Continue with tens and ones

  • Problem solving

 

 

Topic 9  -  Compare Two-Digit Numbers

 

  • 1 more, 1 less, 10 more, 10 less

  • Make numbers on a hundred chart

  • Compare numbers

  • Compare numbers with symbols (>,<, =)

  • Compare numbers on a number line

  • Problem solving

 

 

Topic 10  -  Use Models & Strategies to Add Tens & Ones

 

  • Add tens using models

  • Mental math: ten more than a number

  • Add tens & ones using a hundred chart

  • Add tens & ones using an open number line

  • Add tens and ones using models

  • Make a ten to add

  • Add using place value

  • Practice adding using strategies

  • Problem solving

 

 

 

Topic 11  -  Use Models & Strategies to subtract tens

 

  • Subtract tens using models

  • Subtract tens using a hundred chart

  • Subtract tens using an open number line

  • Use addition to subtract tens

  • Mental math: ten less than a number

  • Use strategies to practice subtraction

  • Problem solving

 

 

Topic 12  -  Measure Lengths

 

  • Compare & order by length

  • Indirect measurement

  • Use units to measure length

  • Continue to measure length

  • Problem solving

 

 

Topic 13 -  Time

 

  • Understand the hour & minute hands

  • Tell & write time to the half hour

  • Problem solving

 

 

Topic 14  -  Reason with Shapes & Their Attributes

 

  • Use attributes to define two-dimensional (2-D) shapes

  • Defining & non-defining attributes of 2-D shapes

  • Build & draw 2-D shapes by attributes

  • Compose 2-D shapes

  • Compose new 2-D shapes from 2-D shapes

  • Use attributes to define three-dimensional (3-D) shapes

  • Compose with 3-D shapes

  • Problem solving

 

 

Topic 15  -  Equal Shares of Circles & Rectangles

 

  • Make equal shares

  • Make halves & fourths of rectangles & circles

  • Understand halves & fourths

  • Problem solving