M1.          1070 → 1100
8225 → 8200
3680 → 3700
All correct for 1 mark.
[1]

 

M2.          Boxes completed as shown:

Both answers must be correct for the award of the mark.
Do not accept 10.00 OR 10.0 OR 8.00 OR 8.0
[1]

 

M3.          Award TWO marks for three numbers correct as shown:
 
 	rounded to the nearest hundred	
316	300	
3162	3200	
31628	31600	
316281	316300	

If the answer is incorrect, award ONE mark for two numbers correct.
Up to 2
[2]

M4.Award TWO marks for all values correct as shown:
 
 	Number	Rounded to the
nearest whole number	
 	5.05	5	
 	5.55	6	
 	4.45	4	
 	4.54	5	

If the answer is incorrect, award ONE mark for
three numbers correctly rounded.
Up to 2
[2]

 
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