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Match it! Select the correct answer from the pull down...Good luck!
subtract mentally: 53-11
leading digit
42
$150
7400 gallons
1000
6,000
89
100
Use estimation to solve: Rick has $99. He saves another $46. About how much money does he have now?
leading digit
42
$150
7400 gallons
1000
6,000
89
100
455 - 99= 456 - _______
leading digit
42
$150
7400 gallons
1000
6,000
89
100
The _____________ in a number is the digit with the greatest place value.
leading digit
42
$150
7400 gallons
1000
6,000
89
100
Use Front End estimation: 632+421
leading digit
42
$150
7400 gallons
1000
6,000
89
100
Tony sells 7,359 gallons of gasoline. What is this volume rounded to the nearest hundred?
leading digit
42
$150
7400 gallons
1000
6,000
89
100
Add mentally: 62+27
leading digit
42
$150
7400 gallons
1000
6,000
89
100
Which is a reasonable estimate of the difference between 8,446 and 2,312.
leading digit
42
$150
7400 gallons
1000
6,000
89
100
Check it!