4 We can use a bar model to represent other part-whole relationships. What is the same and what is different each time?
300
60 12
300
72
372 200 100 72
372
372
1 Say or write the missing numbers to show the value of the digits in 429. The value of the digit is because it is in the hundreds place. The value of the digit is because it is in the tens place. The value of the digit is because it is in the ones place.
Copy and complete these to show the part-whole relationships. (a) (b)
2
(c)
39
300
130
400
200
439
439
439
92
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03/05/2022 10:19
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