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Estimate by rounding all the way (do not round final answer): 2944 + 7653

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2944 rounds to 3000 ...

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Tom traveled with his son Jeff to Branford, CT, by car and flew back at a cost of $443. He handed the ticket agent a $1,000 traveler's check. How much will Tom get back?

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Match the following terms with their definitions. -Multiplier


A) The total of the adding process.
B) Minuend less subtrahend.
C) Top number in multiplication problem.
D) Amount left over in the division process.
E) The answer to a multiplication problem.
F) Smaller number being subtracted from a large number.
G) Number in the division process that is dividing into another number.
H) Bottom number in a multiplication problem.
I) Numbers combined in adding process.
J) Doesn't contain a decimal or fraction.
K) Number in the division process that is being divided by another.
L) Larger number from which another is subtracted.
M) The answer to a division problem.

N) C) and E)
O) F) and I)

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In 2018, Lucy Eutner earned $66,000 in real estate commissions. If Lucy's average commission was $6,000 per house, how many houses did Lucy sell?

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Remove the...

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Match the following terms with their definitions. -Addend


A) The total of the adding process.
B) Minuend less subtrahend.
C) Top number in multiplication problem.
D) Amount left over in the division process.
E) The answer to a multiplication problem.
F) Smaller number being subtracted from a large number.
G) Number in the division process that is dividing into another number.
H) Bottom number in a multiplication problem.
I) Numbers combined in adding process.
J) Doesn't contain a decimal or fraction.
K) Number in the division process that is being divided by another.
L) Larger number from which another is subtracted.
M) The answer to a division problem.

N) C) and I)
O) B) and M)

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Katy purchased 100 shares of Facebook's IPO @ $38.00 a share. One year later she sold it all for $50 a share. What was her total gain?

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price purchased = $38 ร—100 = $...

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Divide by shortcut method: 130,000 รท 1,000

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Remove the three com...

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Subtract: 9,438 - 8,888

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9,438 minu...

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Rounding approximates actual answers.

A) True
B) False

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Commas separate every three digits from right to left.

A) True
B) False

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Fill in missing number: 3,910 - ________ = 79

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Subtract the shown d...

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Ace Landscape buys 100 shovels for $15 each. Ace sells all 100 shovels at $30. What is the profit made by Ace? (profit = sales - cost)


A) $1,400
B) $3,000
C) $1,500
D) $1,600
E) None of these

F) A) and B)
G) A) and E)

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Estimate by rounding all the way, work actual problem, and check by adding each column of digits separately. 1,905 3,755 + 6,939 A. Estimate B. Actual C. Check

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A. The estimate, rounded all t...

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Round the number 15,915 All the Way:

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The 5 to the right of the 1 fo...

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Multiply by shortcut method: 130 ร— 1,000

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1 times 13 is 13, th...

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John's Pizza sold $11,130 worth of pizza for one week. The same number of pizzas were sold each day. Each pizza sells for $6. How many pizzas were sold each day, assuming a seven-day work week.

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Take the total sales amount di...

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The first step in rounding is to identify the place value of the digit to be rounded.

A) True
B) False

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The opposite of addition is subtraction.

A) True
B) False

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Divide by long division and then check the answer: 6,438 รท 132

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Ray Company received a shipment of 25 cartons of stereos. In each carton were five stereos. Each stereo sells for $80 and has a $30 cost to Ray. Assuming Ray sells all the stereos, what would its profit be?

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Determine the total number of stereos by...

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