All standards
Every standard Differentiated Math covers. Pick one and get three differentiated worksheets — below grade with full visual support, on grade, above grade — plus one answer key covering all three.
119 worksheets across 39 standards. Grades 1–3, operations and place value.
Grade 1
14 standards · 41 worksheets
Operations & Algebraic Thinking 1.OA
Represent and solve problems involving addition and subtraction
1.OA.1Add and subtract within 20 to solve word problems involving add-to, take-from, put-together, take-apart, and compare situations, with unknowns in all positions7 sheets
1.OA.2Solve word problems adding three whole numbers whose sum is 20 or less1 sheet
Understand and apply properties of operations and the relationship between addition and subtraction
1.OA.3Apply commutative and associative properties as addition strategies2 sheets
1.OA.4Understand subtraction as an unknown-addend problem2 sheets
Add and subtract within 20
1.OA.5Relate counting to addition and subtraction (counting on / counting back)2 sheets
1.OA.6Add and subtract within 20; fluently add and subtract within 10. Strategies include making ten, decomposing to a ten, and using known equivalents8 sheets
Work with addition and subtraction equations
1.OA.7Understand the meaning of the equal sign; determine whether equations are true or false1 sheet
1.OA.8Determine the unknown whole number in an addition or subtraction equation with the unknown in any position4 sheets
Number & Operations in Base Ten 1.NBT
Extend the counting sequence
1.NBT.1Count to 120 starting at any number; read, write, and represent numerals2 sheets
Understand place value
1.NBT.2Understand two-digit numbers as tens and ones, including 10 as a bundle of ten ones and multiples of ten3 sheets
1.NBT.3Compare two two-digit numbers using >, =, < based on tens and ones1 sheet
Use place value understanding and properties of operations to add and subtract
1.NBT.4Add within 100: two-digit plus one-digit, and two-digit plus a multiple of 104 sheets
1.NBT.5Mentally find 10 more or 10 less than a two-digit number without counting3 sheets
1.NBT.6Subtract multiples of 10 from multiples of 10 in the range 10-90, with positive or zero differences1 sheet
Grade 2
13 standards · 41 worksheets
Operations & Algebraic Thinking 2.OA
Represent and solve problems involving addition and subtraction
2.OA.1Use addition and subtraction within 100 to solve one- and two-step word problems in all situation types with unknowns in all positions3 sheets
Add and subtract within 20
2.OA.2Fluently add and subtract within 20 using mental strategies; know all sums of two one-digit numbers from memory4 sheets
Work with equal groups of objects to gain foundations for multiplication
2.OA.3Determine whether a group of up to 20 objects is odd or even; write an equation expressing an even number as a sum of two equal addends1 sheet
2.OA.4Use addition to find the total number of objects in rectangular arrays with up to 5 rows and 5 columns; write an equation as a sum of equal addends2 sheets
Number & Operations in Base Ten 2.NBT
Understand place value
2.NBT.1Understand three-digit numbers as hundreds, tens, and ones2 sheets
2.NBT.2Count within 1000; skip-count by 5s, 10s, and 100s4 sheets
2.NBT.3Read and write numbers to 1000 using base-ten numerals, number names, and expanded form3 sheets
2.NBT.4Compare two three-digit numbers using >, =, < based on hundreds, tens, and ones1 sheet
Use place value understanding and properties of operations to add and subtract
2.NBT.5Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction8 sheets
2.NBT.6Add up to four two-digit numbers3 sheets
2.NBT.7Add and subtract within 1000 using concrete models or drawings and place-value strategies7 sheets
2.NBT.8Mentally add or subtract 10 or 100 to a given number 100-9003 sheets
2.NBT.9Explain why addition and subtraction strategies work, using place value and propertiesno sheets
This standard asks the child to explain why a strategy works. The answer is a sentence rather than a number, so there is no way to check it against a worked solution — and an answer key that cannot be checked is the one thing this product will not ship. It is a good standard to teach and a bad one to auto-generate.
Grade 3
12 standards · 37 worksheets