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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. 01.44 × 42=
    2. 02.76 × 79=
    3. 03.15 × 50=
    4. 04.31 × 21=
    5. 05.90 × 82=
    6. 06.98 × 39=
    7. 07.54 × 63=
    8. 08.69 × 13=
    9. 09.40 × 53=
    10. 10.79 × 96=
    11. 11.65 × 26=
    12. 12.59 × 50=
    13. 13.93 × 37=
    14. 14.20 × 56=
    15. 15.88 × 95=
    16. 16.86 × 57=
    17. 17.45 × 97=
    18. 18.33 × 14=
    19. 19.23 × 45=
    20. 20.72 × 21=

Answer Key

§1 · 2-digit × 2-digit

  1. 1.1848
  2. 2.6004
  3. 3.750
  4. 4.651
  5. 5.7380
  6. 6.3822
  7. 7.3402
  8. 8.897
  9. 9.2120
  10. 10.7584
  11. 11.1690
  12. 12.2950
  13. 13.3441
  14. 14.1120
  15. 15.8360
  16. 16.4902
  17. 17.4365
  18. 18.462
  19. 19.1035
  20. 20.1512