Skip-Counting

Daniel Math Academy · Grade 3 Math

Skip-Counting

Skill N.1 · Skip-counting & patterns · ★★☆ Medium · Quarter 2

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Score/ 16

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Find the rule and fill in the missing numbers.

1. 1
   $120,130,140,150,\boxed{},\boxed{}$
2. 2
   $70,80,\boxed{},\boxed{},110,120$
3. 3
   $55,60,\boxed{},\boxed{},75,80$
4. 4
   $50,75,100,\boxed{},150,\boxed{}$
5. 5
   $90,100,\boxed{},120,\boxed{},140$
6. 6
   $250,275,\boxed{},325,\boxed{},375$
7. 7
   $95,100,105,\boxed{},115,\boxed{}$
8. 8
   $80,85,90,\boxed{},\boxed{},105$
9. 9
   $60,70,\boxed{},90,\boxed{},110$
10. 10
    $18,21,\boxed{},27,30,\boxed{}$
11. 11
    $24,28,32,\boxed{},\boxed{},44$
12. 12
    $100,200,\boxed{},400,500,\boxed{}$
13. 13
    $18,20,\boxed{},\boxed{},26,28$
14. 14
    $68,72,76,\boxed{},\boxed{},88$
15. 15
    $200,225,\boxed{},\boxed{},300,325$
16. 16
    $300,400,500,\boxed{},700,\boxed{}$

Daniel Math Academy · Grade 3 Math

Answer Key

N.1 Skip-Counting · ★★☆ Medium

1. 1$160,170$ (add 10)
2. 2$90,100$ (add 10)
3. 3$65,70$ (add 5)
4. 4$125,175$ (add 25)
5. 5$110,130$ (add 10)
6. 6$300,350$ (add 25)
7. 7$110,120$ (add 5)
8. 8$95,100$ (add 5)
9. 9$80,100$ (add 10)
10. 10$24,33$ (add 3)
11. 11$36,40$ (add 4)
12. 12$300,600$ (add 100)
13. 13$22,24$ (add 2)
14. 14$80,84$ (add 4)
15. 15$250,275$ (add 25)
16. 16$600,800$ (add 100)