Use estimation to determine which calculation is incorrect.
-Choose:
A) 
B) 
C) 
D) 
Correct Answer:
Verified
Q89: Use estimation to determine which calculation is
Q90: Use estimation to determine which calculation is
Q91: Use estimation to determine which calculation is
Q92: Use estimation to determine which calculation is
Q93: Use estimation to determine which calculation is
Q95: Subtract.
-959- 22
A) 981
B) 937
C) 837
D) 933
Q96: Subtract.
-7758-112
A) 7622
B) 646
C) 7642
D) 7646
Q97: Subtract.
-7689-5244
A) 2437
B) 2445
C) 2357
D) 7445
Q98: Subtract.
-6538-5384
A) 1146
B) 1086
C) 6154
D) 1154
Q99: Subtract.
-9598- 2523
A) 9075
B) 7069
C) 7029
D) 7075
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