수의 규칙 찾기

Daniel Math Academy · Grade 5 Math

Number Patterns

Skill X.1 · Patterns & rules · ★★☆ Medium · Quarter 1

Name

 

Date

 

Score/ 16

Scan for answers

Find the rule. Fill in the missing numbers.

1. 1
   $298,244,190,\boxed{},\boxed{},28$
2. 2
   $181,153,\boxed{},97,69,\boxed{}$
3. 3
   $236,195,\boxed{},113,72,\boxed{}$
4. 4
   $247,207,167,\boxed{},87,\boxed{}$
5. 5
   $132,107,\boxed{},\boxed{},32,7$
6. 6
   $39,110,\boxed{},\boxed{},323,394$
7. 7
   $41,33,25,17,\boxed{},\boxed{}$
8. 8
   $124,110,\boxed{},\boxed{},68,54$
9. 9
   $47,110,173,236,\boxed{},\boxed{}$
10. 10
    $326,272,218,\boxed{},\boxed{},56$
11. 11
    $149,130,111,92,\boxed{},\boxed{}$
12. 12
    $276,221,\boxed{},111,\boxed{},1$
13. 13
    $7,61,\boxed{},169,223,\boxed{}$
14. 14
    $20,86,152,218,\boxed{},\boxed{}$
15. 15
    $40,43,46,\boxed{},52,\boxed{}$
16. 16
    $95,83,\boxed{},59,47,\boxed{}$

Daniel Math Academy · Grade 5 Math

Answer Key

X.1 Number Patterns · ★★☆ Medium

1. 1$136,82$ (subtract 54)
2. 2$125,41$ (subtract 28)
3. 3$154,31$ (subtract 41)
4. 4$127,47$ (subtract 40)
5. 5$82,57$ (subtract 25)
6. 6$181,252$ (add 71)
7. 7$9,1$ (subtract 8)
8. 8$96,82$ (subtract 14)
9. 9$299,362$ (add 63)
10. 10$164,110$ (subtract 54)
11. 11$73,54$ (subtract 19)
12. 12$166,56$ (subtract 55)
13. 13$115,277$ (add 54)
14. 14$284,350$ (add 66)
15. 15$49,55$ (add 3)
16. 16$71,35$ (subtract 12)