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NSO
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MA.1.NSO.1 Extend counting sequences and understand the place value of two-digit numbers.
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Count within 100
Count within 120
Skip-counting
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Count within 100
Count within 120
Skip-counting
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MA.1.NSO.2 Develop an understanding of addition and subtraction operations with one- and two-digit numbers.
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Addition
Subtraction
Mixed operations
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Addition
Subtraction
Mixed operations
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Addition skill builders
Add within 20
Addition strategies
Subtraction skill builders
Subtract within 20
Subtraction strategies
Relationship between addition and subtraction
Mixed operations
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Addition skill builders
Add within 20
Addition strategies
Subtraction skill builders
Subtract within 20
Subtraction strategies
Relationship between addition and subtraction
Mixed operations
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Addition without regrouping
Addition with regrouping
Use a number line to add
Use a hundred chart to add
Word problems
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Addition without regrouping
Addition with regrouping
Use a number line to add
Use a hundred chart to add
Word problems
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Subtraction
Addition and subtraction
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Subtraction
Addition and subtraction
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FR
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MA.1.FR.1 Develop an understanding of fractions by partitioning shapes into halves and fourths.
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Equal parts
Identify halves and fourths
Make halves and fourths
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Equal parts
Identify halves and fourths
Make halves and fourths
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AR
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MA.1.AR.1 Solve addition problems with sums between 0 and 20 and subtraction problems using related facts.
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Addition word problems
Subtraction word problems
Addition and subtraction word problems
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Addition word problems
Subtraction word problems
Addition and subtraction word problems
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MA.1.AR.2 Develop an understanding of the relationship between addition and subtraction.
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Addition
Subtraction
Mixed operations
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Addition
Subtraction
Mixed operations
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Addition equations
Subtraction equations
Addition and subtraction equations
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Addition equations
Subtraction equations
Addition and subtraction equations
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M
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MA.1.M.1 Compare and measure the length of objects.
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MA.1.M.2 Tell time and identify the value of coins and combinations of coins and dollar bills.
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GR
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MA.1.GR.1 Identify and analyze two- and three-dimensional figures based on their defining attributes.
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Identify and sort two-dimensional figures
Describe two-dimensional figures
Two- and three-dimensional figures
Identify three-dimensional figures
Describe three-dimensional figures
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Identify and sort two-dimensional figures
Describe two-dimensional figures
Two- and three-dimensional figures
Identify three-dimensional figures
Describe three-dimensional figures
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DP
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MA.1.DP.1 Collect, represent and interpret data using pictographs and tally marks.
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