4th Grade Adding and Subtracting Multi-Digit Numbers Worksheet (PDF)

These 20 problems practice the standard algorithm for adding and subtracting multi-digit whole numbers (Common Core 4.NBT.B.4). You will carry, regroup across zeros, and check subtraction with addition. The last six problems are word problems about crowds, money, miles, and books.
Grade 4 · Common Core State Standards: 4.NBT.B.4
Exercise 1 – Add four digits
Find \(4{,}327 + 2{,}561\).
Exercise 2 – Subtract four digits
Find \(6{,}845 – 3{,}512\).
Exercise 3 – Add with carrying
Find \(3{,}478 + 2{,}965\).
Exercise 4 – Subtract with regrouping
Find \(8{,}203 – 4{,}716\).
Exercise 5 – Add five digits
Find \(45{,}689 + 27{,}438\).
Exercise 6 – Subtract five digits
Find \(71{,}206 – 38{,}574\).
Exercise 7 – Subtract from 6,000
Find \(6{,}000 – 2{,}487\).
Exercise 8 – Zeros in the middle
Find \(50{,}004 – 19{,}376\).
Exercise 9 – Add six digits
Find \(372{,}481 + 458{,}396\).
Exercise 10 – Subtract from 800,000
Find \(800{,}000 – 346{,}925\).
Exercise 11 – Add three numbers
Find \(12{,}345 + 6{,}789 + 24{,}680\).
Exercise 12 – Check with addition
Ethan finds \(9{,}106 – 4{,}879 = 4{,}227\). Show how to check his answer with addition.
Exercise 13 – Missing addend
Find the missing number: \(5{,}248 + ? = 9{,}000\).
Exercise 14 – Find the mistake
Jamal wrote \(6{,}205 – 2{,}837 = 4{,}632\). Explain what he did wrong and find the correct difference.
Exercise 15 – Two-day crowd
A Little League tournament had \(12,458\) fans on Friday and \(15,672\) fans on Saturday. Find the total number of fans for both days.
Exercise 16 – Notebook sale
The school store started with \(2,000\) notebooks. It sold \(1,386\) notebooks before winter break. How many notebooks are left?
Exercise 17 – Miles left
Priya’s family plans a \(2,850\)-mile road trip. They have driven \(1,967\) miles. How many miles are left?
Exercise 18 – Farmers market weeks
A farmers market made \(\$4,285.00\) in the first week, \(\$3,968.00\) in the second week, and \(\$5,047.00\) in the third week. Find the total for the three weeks.
Exercise 19 – Library books
A library had \(36,500\) books. It added \(8,275\) new books and then gave away \(2,968\) old books. How many books does the library have now?
Exercise 20 – Town growth
Maya’s town had \(148,326\) people in 2010 and \(163,909\) people in 2020. Estimate how many more people lived there in 2020 by rounding each number to the nearest thousand. Then find the exact difference and tell whether the exact answer is reasonable.
All Grade 4 chapters: Grade 4 math.
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