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​​Approximation: Quiz 3
Part 1 
1) Truncate the following numbers to one decimal place:
a) 20.54
b) 90.89
c) 17.042
d) 108.2873
 
2) Truncate the following numbers to the units:
a) 689.2
b) 191.7
c) 34.8271
d) 904.06
 
3) Truncate the following numbers to the hundreds:
a) 200,671
b) 78,231
c) 402.53
d) 12,034
 
4) Truncate the following numbers to 3 decimal places:
a) 0.82931
b) 12.241521
c) 50.340023
d) 18.9921
Part 2 
1) Truncate the following numbers to 3 significant figures:
a) 503.243
b) 30,293
c) 0.00023152
d) 3.00281
e) 6,973,231
 
2) Truncate the following numbers to 2 significant figures:
a) 479.24
b) 22.23
c) 68,987,323
d) 0.007281
e) 2,891
 
3) Truncate the following numbers to 1 significant figure:
a) 2,152.302
b) 1.231
c) 983
d) 98,023,152
e) 0.000067212
 
4) Truncate the following numbers to 4 significant figures:
a) 25.302
b) 19,231
c) 0.00072837
d) 98,023,152
e) 29,381.23
Part 3
1) Truncate 20.54 to one decimal place
2) Truncate 90.89 to one significant figure place
3) Truncate 103.625 to two decimal places
4) Truncate 0.00341 to 1 significant figure
5) Truncate 0.823914 to 4 decimal places
6) Truncate 80.273 to 3 significant figures