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# Find 10 less, given two-digit number.

These worksheets support the following Common Core State Standard:

CCSS.Math.Content.1.NBT.C.5

Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.

(Page last edited 10/16/2017)

There are 100 worksheets available on this topic. Click on the thumbnails below to preview and download the worksheets.

 Worksheet 2501 Worksheet 2502 Worksheet 2503 Worksheet 2504 Worksheet 2505 Worksheet 2506 Worksheet 2507 Worksheet 2508 Worksheet 2509 Worksheet 2510 Worksheet 2511 Worksheet 2512 Worksheet 2513 Worksheet 2514 Worksheet 2515 Worksheet 2516 Worksheet 2517 Worksheet 2518 Worksheet 2519 Worksheet 2520 Worksheet 2521 Worksheet 2522 Worksheet 2523 Worksheet 2524 Worksheet 2525 Worksheet 2526 Worksheet 2527 Worksheet 2528 Worksheet 2529 Worksheet 2530 Worksheet 2531 Worksheet 2532 Worksheet 2533 Worksheet 2534 Worksheet 2535 Worksheet 2536 Worksheet 2537 Worksheet 2538 Worksheet 2539 Worksheet 2540 Worksheet 2541 Worksheet 2542 Worksheet 2543 Worksheet 2544 Worksheet 2545 Worksheet 2546 Worksheet 2547 Worksheet 2548 Worksheet 2549 Worksheet 2550 Worksheet 2551 Worksheet 2552 Worksheet 2553 Worksheet 2554 Worksheet 2555 Worksheet 2556 Worksheet 2557 Worksheet 2558 Worksheet 2559 Worksheet 2560 Worksheet 2561 Worksheet 2562 Worksheet 2563 Worksheet 2564 Worksheet 2565 Worksheet 2566 Worksheet 2567 Worksheet 2568 Worksheet 2569 Worksheet 2570 Worksheet 2571 Worksheet 2572 Worksheet 2573 Worksheet 2574 Worksheet 2575 Worksheet 2576 Worksheet 2577 Worksheet 2578 Worksheet 2579 Worksheet 2580 Worksheet 2581 Worksheet 2582 Worksheet 2583 Worksheet 2584 Worksheet 2585 Worksheet 2586 Worksheet 2587 Worksheet 2588 Worksheet 2589 Worksheet 2590 Worksheet 2591 Worksheet 2592 Worksheet 2593 Worksheet 2594 Worksheet 2595 Worksheet 2596 Worksheet 2597 Worksheet 2598 Worksheet 2599 Worksheet 2600

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