diglabo

Math Drills

Grade 1 Elementary School

(United States)

  • Addition Within 10

    3
    Addition within 10 (1)
    Addition within 10 (2)
    Addition within 10 (3)

    Perform addition within 10 without regrouping. Includes examples, calculation planning, and checking strategies.

  • Addition Within 10, Missing Numbers

    3
    Addition within 10 [Fill-in-the-blank] (1)
    Addition within 10 [Fill-in-the-blank] (2)
    Addition within 10 [Fill-in-the-blank] (3)

    Find missing addends within 10. Includes examples, calculation planning, and checking strategies.

  • Addition Sum to 10

    1
    Addition that makes 10

    Learn basic addition facts to make 10. Includes examples, calculation planning, and checking strategies.

  • Addition Sum to 10, Missing Numbers

    1
    Addition that makes 10 [Fill-in-the-blank]

    Practice finding missing addends for sums of 10. Includes examples, calculation planning, and checking strategies.

  • Subtraction Within 10, No Regrouping

    3
    Subtraction within 10 (1)
    Subtraction within 10 (2)
    Subtraction within 10 (3)

    Subtraction within 10 without regrouping. Includes examples, calculation planning, and checking strategies.

  • Subtraction Within 10, Missing Numbers

    3
    Subtraction within 10 [Fill-in-the-blank] (1)
    Subtraction within 10 [Fill-in-the-blank] (2)
    Subtraction within 10 [Fill-in-the-blank] (3)

    Find missing values within 10. Includes examples, calculation planning, and checking strategies.

  • Addition Up to 20, No Regrouping

    5
    Addition within 20 (1)
    Addition within 20 (2)
    Addition within 20 (3)
    Addition within 20 (4)
    Addition within 20 (5)

    Addition within 20 without regrouping. Includes examples, calculation planning, and checking strategies.

  • Addition Up to 20, with Regrouping

    3
    Addition within 20 (1)
    Addition within 20 (2)
    Addition within 20 (3)

    Addition within 20 with regrouping. Includes examples, calculation planning, and checking strategies.

  • Addition Up to 20, with Regrouping; Missing Numbers

    6
    Addition within 20 [Fill-in-the-blank] (1)
    Addition within 20 [Fill-in-the-blank] (2)
    Addition within 20 [Fill-in-the-blank] (3)
    Addition within 20 [Fill-in-the-blank] (4)
    Addition within 20 [Fill-in-the-blank] (5)
    Addition within 20 [Fill-in-the-blank] (6)

    Addition within 20 with regrouping and missing addends. Includes examples, calculation planning, and checking strategies.

  • Subtraction Up to 20, No Regrouping

    3
    Subtraction within 20 (1)
    Subtraction within 20 (2)
    Subtraction within 20 (3)

    Subtraction within 20 without regrouping. Includes examples, calculation planning, and checking strategies.

  • Subtraction Up to 20, with Regrouping

    3
    Subtraction within 20 (1)
    Subtraction within 20 (2)
    Subtraction within 20 (3)

    Subtraction within 20 with regrouping. Includes examples, calculation planning, and checking strategies.

  • Subtraction Up to 20, with Regrouping; Missing Numbers

    6
    Subtraction within 20 [Fill-in-the-blank] (1)
    Subtraction within 20 [Fill-in-the-blank] (2)
    Subtraction within 20 [Fill-in-the-blank] (3)
    Subtraction within 20 [Fill-in-the-blank] (4)
    Subtraction within 20 [Fill-in-the-blank] (5)
    Subtraction within 20 [Fill-in-the-blank] (6)

    Subtraction within 20 with regrouping and missing values. Includes examples, calculation planning, and checking strategies.

  • Word Problems Addition/Subtraction; Up to 20

    8
    Word problems: Addition and subtraction within 20 (1)
    Word problems: Addition and subtraction within 20 (2)
    Word problems: Addition and subtraction within 20 (3)
    Word problems: Addition and subtraction within 20 (4)
    Word problems: Addition and subtraction within 20 (5)
    Word problems: Addition and subtraction within 20 (6)
    Word problems: Addition and subtraction within 20 (7)
    Word problems: Addition and subtraction within 20 (8)

    One-step word problems involving addition and subtraction within 20. Includes examples, calculation planning, and checking strategies.