1st Grade 1.BNT.C.5 Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.BNT.C.5 Given a two-digit number, mentally find 10 more or 10 less than the number,…
1st Grade 1.NBT.C.4 Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.C.4 Add within 100. Download 1st Grade 1.NBT.C.4 Math Number Operations in Base Ten Worksheets…
1st Grade 1.NBT.B.3 Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.B.3 Compare two two-digit numbers based on meanings of the tens and ones digits, recording…
1st Grade 1.NBT.B.2.C Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.B.2.C The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one,…
1st Grade 1.NBT.B.2.B Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.B.2.B The numbers from 11 to 19 are composed of a ten and one, two,…
1st Grade 1.NBT.B.2.A Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.B.2.A 10 can be thought of as a bundle of ten ones — called a…
1st Grade 1.NBT.A.1 Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.A.1 Count to 120. Download 1st Grade 1.NBT.A.1 Math Number Operations in Base Ten Worksheets…
1st Grade 1.OA.D.8 Math Operations Algebraic Thinking Printable Worksheet PDF. Common Core State Standard 1.OA.D.8 Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. Download…
1st Grade 1.OA.D.7 Math Operations Algebraic Thinking Printable Worksheet PDF. Common Core State Standard 1.OA.D.7 Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are…
1st Grade 1.0A.C.5 Math Operations Algebraic Thinking Printable Worksheet PDF. Common Core State Standard 1.OA.C.5 Relate counting to addition and subtraction. Download 1st Grade 1.OA.C.5 Math Operations Algebraic Thinking Worksheets…