Counting in ones, tens and hundreds

What are the next two numbers:

984, 985 , ____ , _____

• 968, 969

• 986, 987

• 987, 988

Continue this sequence:

19, 29, 39, ____ , ____ , ____

• 40, 41, 42

• 69, 59, 49

• 49, 59, 69

Continue this sequence:

93, 83, 73, ____ , ____ , _____

• 72, 71, 70

• 63, 53, 43

• 43, 53, 63

What is ten less and ten more of 212

• 202 and 222

• 210 and 220

• 312 and 322

What is 100 less and 100 more of 505

• 405 and 605

• 405 and 615

• 515 and 615

What is ten more and ten less of 899

• 909 and 889

• 908 and 898

• 900 and 998

What are the missing numbers?

510, 610, ____ , 810, ____, 1010

• 611 and 811

• 701 and 901

• 710 and 910

What are the missing numbers?

323, 313, ____ , _____ , 283

• 310, 293

• 303 , 293

• 310 , 293

What is ten more and ten less of 900 ?

• 910 and 890

• 800 and 1000

• 901 and 890

John has €1.83 . Mary has 100c less. How much does Mary have?

• €1.73

• 83c

• €1.13