Multiply Patterns

Daniel Math Academy · Grade 4 Math

Multiply Patterns

Skill X.2 · Patterns · ★★☆ Medium · Quarter 1

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Score/ 16

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Find the rule and fill in the missing numbers.

1. 1
   $2,4,8,\boxed{},\boxed{},64$
2. 2
   $5,10,\boxed{},\boxed{},80,160$
3. 3
   $3,9,\boxed{},\boxed{},243,729$
4. 4
   $1,3,9,\boxed{},81,\boxed{}$
5. 5
   $4,12,36,\boxed{},\boxed{},972$
6. 6
   $4,8,\boxed{},32,\boxed{},128$
7. 7
   $1,2,4,8,\boxed{},\boxed{}$
8. 8
   $4,8,16,\boxed{},64,\boxed{}$
9. 9
   $1,2,\boxed{},\boxed{},16,32$
10. 10
    $2,4,\boxed{},\boxed{},32,64$
11. 11
    $4,12,36,108,\boxed{},\boxed{}$
12. 12
    $4,12,\boxed{},108,324,\boxed{}$
13. 13
    $3,6,\boxed{},24,48,\boxed{}$
14. 14
    $2,4,\boxed{},16,\boxed{},64$
15. 15
    $6,12,24,\boxed{},\boxed{},192$
16. 16
    $1,3,\boxed{},27,81,\boxed{}$

Daniel Math Academy · Grade 4 Math

Answer Key

X.2 Multiply Patterns · ★★☆ Medium

1. 1$16,32$ (multiply by 2)
2. 2$20,40$ (multiply by 2)
3. 3$27,81$ (multiply by 3)
4. 4$27,243$ (multiply by 3)
5. 5$108,324$ (multiply by 3)
6. 6$16,64$ (multiply by 2)
7. 7$16,32$ (multiply by 2)
8. 8$32,128$ (multiply by 2)
9. 9$4,8$ (multiply by 2)
10. 10$8,16$ (multiply by 2)
11. 11$324,972$ (multiply by 3)
12. 12$36,972$ (multiply by 3)
13. 13$12,96$ (multiply by 2)
14. 14$8,32$ (multiply by 2)
15. 15$48,96$ (multiply by 2)
16. 16$9,243$ (multiply by 3)