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Advance A · Week 3 · Multiplication Essentials

Day 4 Practice Worksheet — Factoring Method

Break one factor into a friendlier product.

Name
Date
Score

  1. §12-digit × 2-digit

    ⏱ 5 min · 20 problems

    Timed drill — start a 5-minute timer, then solve in order. Goal: finish under time with full accuracy.

    1. 01.58 × 81=
    2. 02.76 × 47=
    3. 03.13 × 95=
    4. 04.86 × 15=
    5. 05.34 × 85=
    6. 06.88 × 99=
    7. 07.19 × 15=
    8. 08.99 × 11=
    9. 09.45 × 79=
    10. 10.45 × 87=
    11. 11.81 × 85=
    12. 12.48 × 89=
    13. 13.30 × 34=
    14. 14.51 × 95=
    15. 15.25 × 41=
    16. 16.91 × 98=
    17. 17.99 × 99=
    18. 18.67 × 82=
    19. 19.27 × 29=
    20. 20.72 × 58=

Answer Key

§1 · 2-digit × 2-digit

  1. 1.4698
  2. 2.3572
  3. 3.1235
  4. 4.1290
  5. 5.2890
  6. 6.8712
  7. 7.285
  8. 8.1089
  9. 9.3555
  10. 10.3915
  11. 11.6885
  12. 12.4272
  13. 13.1020
  14. 14.4845
  15. 15.1025
  16. 16.8918
  17. 17.9801
  18. 18.5494
  19. 19.783
  20. 20.4176