Grade 4 mathematics quiz 2

Write the following from small to big:

298; 697; 90; 74; 2790; 4792

Write the following from small to big:

298; 697; 90; 74; 2790; 4792

Write the following from small to big:

976; 582; 190; 536; 817; 380

Write the following from big to small:

1098; 87; 6380; 837; 65; 383; 689

Write the following from big to small:

65; 6235; 283; 923; 2739; 37

Write the following number from big to small:

9273; 28; 749; 521; 74; 2748;

Count in 30s to fill in the missing numbers:

500; ?; ?; ?; ?; ?; ?; ?; ?; 770

Count in 50s to fill in the missing numbers:

730; ?; ?; ?; ?; ?; ?; 1080