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Advance A · Week 3 · Multiplication Essentials

Day 5 Practice Worksheet — Timed Multiplication Challenge

Goal: 50 problems in under 15 minutes.

Goal · 50 problems · under 15 minutes

Name
Date
Score

  1. §12-digit × 1-digit

    ⏱ 3 min · 20 problems

    Timed drill — start a 3-minute timer, then solve in order. Goal: finish under time with full accuracy.

    1. 01.37 × 5=
    2. 02.67 × 7=
    3. 03.56 × 3=
    4. 04.58 × 5=
    5. 05.83 × 7=
    6. 06.24 × 5=
    7. 07.51 × 5=
    8. 08.48 × 8=
    9. 09.87 × 6=
    10. 10.12 × 9=
    11. 11.94 × 3=
    12. 12.46 × 6=
    13. 13.32 × 9=
    14. 14.50 × 6=
    15. 15.91 × 2=
    16. 16.18 × 6=
    17. 17.27 × 4=
    18. 18.59 × 6=
    19. 19.34 × 3=
    20. 20.20 × 8=

  2. §23-digit × 1-digit

    ⏱ 3 min · 20 problems

    Timed drill — start a 3-minute timer, then solve in order. Goal: finish under time with full accuracy.

    1. 01.988 × 5=
    2. 02.704 × 5=
    3. 03.246 × 2=
    4. 04.832 × 5=
    5. 05.911 × 6=
    6. 06.126 × 3=
    7. 07.861 × 7=
    8. 08.208 × 7=
    9. 09.639 × 8=
    10. 10.685 × 6=
    11. 11.415 × 2=
    12. 12.506 × 2=
    13. 13.430 × 4=
    14. 14.208 × 9=
    15. 15.387 × 6=
    16. 16.694 × 8=
    17. 17.419 × 6=
    18. 18.101 × 7=
    19. 19.159 × 6=
    20. 20.898 × 5=

Answer Key

§1 · 2-digit × 1-digit

  1. 1.185
  2. 2.469
  3. 3.168
  4. 4.290
  5. 5.581
  6. 6.120
  7. 7.255
  8. 8.384
  9. 9.522
  10. 10.108
  11. 11.282
  12. 12.276
  13. 13.288
  14. 14.300
  15. 15.182
  16. 16.108
  17. 17.108
  18. 18.354
  19. 19.102
  20. 20.160

§2 · 3-digit × 1-digit

  1. 1.4940
  2. 2.3520
  3. 3.492
  4. 4.4160
  5. 5.5466
  6. 6.378
  7. 7.6027
  8. 8.1456
  9. 9.5112
  10. 10.4110
  11. 11.830
  12. 12.1012
  13. 13.1720
  14. 14.1872
  15. 15.2322
  16. 16.5552
  17. 17.2514
  18. 18.707
  19. 19.954
  20. 20.4490