Adding Multi-Digit Numbers - Worksheet 10 - 4th Grade

Hard

Practice adding multi-digit numbers with printable questions and separate worked answer keys.

hard: Use another set to practice explaining and checking your answers.

30 problems · 10-15 minutes · Skills: addition, place value

About This Worksheet

This hard-level worksheet contains 30 problems designed for 4th Grade students practicing adding multi-digit numbers. Hard worksheets feature challenging problems including multi-step questions, missing values, and real-world applications to push students further.

Read place values and recall basic addition, subtraction and multiplication facts.

  • Practice adding multi-digit numbers with printable questions and separate worked answer keys.
  • Check your result using the method in the example before moving to the next question.

How to Solve: Worked Example

Example Problem: Calculate 4632 + 7625.
Solution Steps:
  1. Align ones, tens and hundreds; work from right to left.
  2. 4632 + 7625 = 12257.
Answer: 12257
Tip: Check your result using the method in the example before moving to the next question.
1
Calculate 3159 + 2670.
2
Calculate 6999 + 1342.
3
Calculate 1438 + 1890.
4
Calculate 6886 + 8214.
5
Calculate 6354 + 2406.
6
Calculate 4005 + 6271.
7
Calculate 4441 + 4629.
8
Calculate 3610 + 2581.
9
Calculate 3153 + 5173.
10
Calculate 4328 + 5612.
11
Calculate 4921 + 2529.
12
Calculate 1923 + 9678.
13
Calculate 2677 + 7151.
14
Calculate 9791 + 3546.
15
Calculate 5964 + 3760.
16
Calculate 2972 + 6160.
17
Calculate 1035 + 4966.
18
Calculate 9684 + 8675.
19
Calculate 2577 + 4531.
20
Calculate 9649 + 1270.
21
Calculate 5952 + 9834.
22
Calculate 2720 + 4432.
23
Calculate 2093 + 2399.
24
Calculate 1585 + 8662.
25
Calculate 3456 + 1527.
26
Calculate 1553 + 7818.
27
Calculate 4645 + 3390.
28
Calculate 9695 + 7535.
29
Calculate 1633 + 2148.
30
Calculate 1855 + 9437.

Answer Key

1. 58292. 83413. 33284. 151005. 87606. 102767. 90708. 61919. 832610. 994011. 745012. 1160113. 982814. 1333715. 972416. 913217. 600118. 1835919. 710820. 1091921. 1578622. 715223. 449224. 1024725. 498326. 937127. 803528. 1723029. 378130. 11292

Frequently Asked Questions

How do I download this adding multi-digit numbers - worksheet 10 worksheet?

Click "Download PDF" for a file, or "Print" to use your browser. You can save it as a PDF or print it directly. The answer key will be on a separate page.

How do I find worksheets at different difficulty levels?

Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.

What skills does this addition and subtraction worksheet cover?

This worksheet focuses on addition, place value. It is designed for 4th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.

Can I use this worksheet in my classroom?

Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.

How many problems are on this worksheet?

This worksheet contains 30 problems. It typically takes 10-15 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.