Skip Counting by 2, 5 and 10

Count by 2's. What number comes next?
20, 22, 24, 26, _____, 30 

• 32

• 28

• 10

• 27

Count by 2's. What number comes next?

• 10

• 11

• 14

• 13

Count by 2's. What number comes next?

• 20

• 14

• 16

• 30

Skip count by 10 up :

199, ​ (a)   , ​ (b)   , ​ (c)  

• 209

• 219

• 229

• 200

• 201

• 202

• 299

• 399

Skip count by 10: 45, 55, (a)   ​ , 75, 85, ​ (b)   ​ (c)  

• 65

• 60

• 95

• 105

• 80

Skip count by 10 up :

344, ​ ​ (a)   , ​ (b)   ,​ (c)  

• 354

• 364

• 374

• 345

• 346

• 347

• 444

• 544

• 644

Skip count by 10 up

514, ​ ​ (a)   ,​ (b)   ​ , ​ (c)  

• 524

• 534

• 544

• 515

• 516

• 530

• 540

389, ​ (a)   , ​ (b)   , ​ (c)  

Skip count by 10 up

• 399

• 409

• 419

• 390

• 400

• 403

• 401

• 402

What number is missing
10 20 30 _ 50

• 60

• 40

• 79

• 80

What's the missing number?  5, _____, 15, 20

• 5

• 10

• 25

• 6