E – WN – PP21

Write the following number in standard form: 10 000 + 5000 + 400 + 90 + 5

E – WN – PP37

Use or = to compare the following two numbers: 350 473 and 305 743

E – WN – PP22

Write the following number in standard form: 6000 + 30 000 + 40 + 800

E – WN – PP38

Use or = to compare the following two numbers: 51 043 and 15 999

E – WN – PP23

Write the following number in standard form: 300 000 + 9 + 70

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