Review of the
4 Operations
4 Operations
Multiply 3,000 x 110
What is 330,000?
What is the 3 called in this problem?
y^3 = 81
What is an exponent?
The Place Value of the number 4:
9,732,041
What is the tens place?
Round to the nearest thousand
610,984
What is 611,000?
Gas costs $3.00 per gallon. Your vehicle gets 20 miles per gallon. How much will it cost you to drive to school and back if you live 10 miles from here?
What is $3.00?
Alternate answer - I can't drive yet!
Divide
560/8
What is 70?
How would you say this expression in words?
7^3
What is "7 cubed" (OR "7 to the 3rd power", but that would be less common)?
The place value of the number 7:
71,445,932
What is the ten millions place?
Round to the nearest ten million
45,986,450,996
What is 45,990,000,000?
Betty is making cookies. If the recipe calls for 1.5 cups of flour, how much will she need if she triples it?
What is 4.5 cups?
Find the missing number
500 - M = 275
What is 225?
Rewrite this expression using exponents:
5x5x5x5x5x5x5x5
What is
5^8 ?
<, >, or =?
70,000 ____ 7 times 10^5
What is
70,000 < 7 times 10^5 ?
Round to the nearest hundred
4,809,223,449
What is 4,809,223,400?
If you spend $1.97 on gum every week for 1 year, how much will you spend in total?
What is $102.44?
Solve with Long Division:
49,170 div 5
What is 9,834?
Solve:
7^2
What is 49?
Write as a number:
2 billion, 43 million, seven
What is 2,043,000,007?
If you want to buy 3 pair of pants at $12 each and 3 shirts at $8.75 each, what is your estimated cost?
What is $63?
(3x12=36 + round up to 9x3=27)
Joey works 10 hours a day, 6 days a week. If he earns $14 per hour, how much will he earn in 1 week?
What is $840
Solve with Long Division:
2134.25 div 25
What is 85.37?
The Area of a Square with side length of x.
What is
x^2 ?
Say this number aloud:
1,234,567,890
What is "one billion, two hundred thirty four million, five hundred sixty seven thousand, eight hundred ninety"?
Estimate
2,124 x 19,874
(round to 2000 x 20000)
Marie wants to buy 3 bags of Takis at $4.25 each and 4 bottles of Lemonade for 2.99 each. How much money does she need? (not including tax)
What is $24.71?