3 Position the number 412 150 on a number line.
+1000
412 000
413 000
The number line has ten intervals in one thousand. Each interval is 100. The number 412 150 is halfway between 412 100 and 412 200.
412 100
412 200
1 (a) Read each number in the sequence out loud. + 100 000 + 100 000
+ 100 000
+ 100 000
305 118
405 118
505 118
605 118
205 118
(b) Write the number that comes next in numerals and in words.
2 Arrange the numbers from the smallest to the greatest.
5
1
8
3
8
3
9
8
5
3
1
6
5
5
9
6
6
0
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