Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Here is a collection of our common core aligned worksheets for core standard 3.NBT.A.2.
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Practice subtraction with double digits in a vertical format.
Core Standard: 3.NBT.A.2
Write the number in the blank that makes each equation true.
Core Standard: 3.NBT.A.2
Complete each function table.
Core Standard: 3.NBT.A.2
Read the table, then answer the related questions.
Core Standard: 3.NBT.A.2
Complete each input/output table.
Core Standard: 3.NBT.A.2
Fill in the missing fact for each fact family.
Core Standard: 3.NBT.A.2
Finish the fact family for each group of numbers.
Core Standard: 3.NBT.A.2
Practice basic addition and subtraction facts with this fact family worksheet.
Core Standard: 3.NBT.A.2
Finish the fact families. Write the missing numbers.
Core Standard: 3.NBT.A.2
Solve 2-digit subtraction problems.
Core Standard: 3.NBT.A.2
Estimate, then ï¬nd each difference.
Core Standard: 3.NBT.A.2
Subtract using regrouping. Color all the cards with the same number as the number written on the card with the bell.
Core Standard: 3.NBT.A.2
Complete each addition sentence - up to three digits.
Core Standard: 3.NBT.A.2
Practice subtraction with double digits. The problem do require regrouping.
Core Standard: 3.NBT.A.2
Practice subtraction with double digits. Some of the problems do require regrouping.
Core Standard: 3.NBT.A.2
Practice double digit subtraction.
Core Standard: 3.NBT.A.2
Subtract numbers, then draw a line through three same answers to win the game of tic tac toe.
Core Standard: 3.NBT.A.2
Professor Hansen has coded some subtraction problems. Use the special symbols from a table to decode the numbers. Then find the difference.
Core Standard: 3.NBT.A.2
practice 4- digit subtraction ( with/without regrouping) and compare each difference using symbols.
Core Standard: 3.NBT.A.2
Practice finding the difference.
Core Standard: 3.NBT.A.2
Practice subtraction of 3- and 4- digit numbers.
Core Standard: 3.NBT.A.2
Subtract three and four digit numbers across zeros.
Core Standard: 3.NBT.A.2
Students will find the output for a corresponding input and a given subtraction rule.
Core Standard: 3.NBT.A.2
Practice adding more than two numbers in a horizontal format.
Core Standard: 3.NBT.A.2
Use properties of addition to solve problems.
Core Standard: 3.NBT.A.2
Find missing addends. Then use addition or a related subtraction fact to solve the word problems.
Core Standard: 3.NBT.A.2
Identify missing addends in addition sentences.
Core Standard: 3.NBT.A.2
Estimate, then find the sum using place value or mental math.
Core Standard: 3.NBT.A.2
Sharpen your addition skills by adding three numbers in a horizontal format.
Core Standard: 3.NBT.A.2
This horizontal addition worksheet allows students to practice adding three numbers.
Core Standard: 3.NBT.A.2
Practice adding three numbers (up to 100).
Core Standard: 3.NBT.A.2
Practice adding more than 2 numbers in a horizontal format.
Core Standard: 3.NBT.A.2
Use addition properties to find each sum.
Core Standard: 3.NBT.A.2
Estimating sums by using rounding and compatible numbers.
Core Standard: 3.NBT.A.2
Solve each addition problem using regrouping / carry over.
Core Standard: 3.NBT.A.2
Shelly Squirrel eats the acorns that have the number 1 in the ones place. Add to find each sum and cross each answer with 1 in the ones place.
Core Standard: 3.NBT.A.2
Solve addition problems with 3-digit numbers.
Core Standard: 3.NBT.A.2
Practice adding three and four digit numbers. Some of the problems do require regrouping/carrying.
Core Standard: 3.NBT.A.2
Practice adding 4- digit numbers to find the sums.
Core Standard: 3.NBT.A.2
Complete the addition sentences.
Core Standard: 3.NBT.A.2
Complete each addition sentence by filling in the correct numbers in the blanks.
Core Standard: 3.NBT.A.2
Compare the sum for each set. Then circle if the equation is true or false.
Core Standard: 3.NBT.A.2
Which number makes the equation true?
Core Standard: 3.NBT.A.2