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Original practice tasks · Math · Class 4

Written addition and subtraction — tasks with solutions

Start with the easier exercises and work your way up. Every task has a hint and a full step-by-step solution — try it on your own first, then unlock the solution and compare.

Easy

9

Medium

20

Hard

9

Task 7 · medium

Check subtraction

The student calculated 9 250 − 3 684 = 5 566. Check the result by adding.

Hint and solution →

Task 8 · medium

Estimate and calculate the sum

Estimate to hundreds, then calculate exactly 3 748 + 2 179.

Hint and solution →

Task 9 · medium

Text Task

The library had 12,485 books and received 2,769 new ones. How much is he now?

Hint and solution →

Task 10 · hard

Text Task

There were 18,000 seats at the stadium. Took 13,746. How many seats are available?

Hint and solution →

Karta pracy do druku

Ten sam temat w wersji na kartkę: instrukcja, zadania i miejsce na odpowiedzi. Wydruk jest bezpłatny.

Otwórz kartę pracy →

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The tasks and solutions in this set are original SzkolaNa6 materials. They are not copies of tasks from a textbook or another website.