Dividing Whole Digit Numbers with and without decimals
Find the missing divisor using a power of 10:
3.4 ÷ _____ = 0.34
Hint: A place value chart may be helpful
What is 10?
Round the factors to estimate the product:
597 * 52 = ________ * _________ =________
What is 600 * 50 = 30,000
Josh drinks 15 fluid oz of water each day. How much does he drink in a month? (Assume each month has 30 days)
What is 450?
Convert days to weeks:
42 days = _______ * (________days)
= _________ * (________ weeks)
= _______
What is 6 weeks?
Express the missing divisor using a power of 10:
2,450 ÷ ______ = 2.45
Hint: A place value chart may be helpful
What is 1000?
Round the factors to estimate the products:
5,840 * 25
What is 6,000 * 25 = 150,000
OR
What is 6,000 * 30 = 180,000
Michelle wants to save $150 for a trip to the Six Flags amusement park. If she saves $12 each week, how many weeks will it take her to save enough money for the trip?
What is 12.5 weeks?
The height of a man is 1.7 meters. What is his height in centimeters?
What is 170 centimeters?
Estimate the quotient by rounding the equation to relate to a one-digit fact:
356 ÷ 92 = _____
EXPLAIN YOUR THINKING
What is 360 ÷ 90 = 4?
92 is close to 9 tens. The nearest multiple to 356 is 36 tens, so 36 ÷ 9 = 4.
Write the numerical expression for:
4 times the sum of 14 and 26
What is 4 * (14 + 26)?
Tyler baked 702 cookies. He sold them in boxes of 18. After selling all of the boxes of cookies for the same amount each, he earned $136.50. What was the cost of one box of cookies?
What is $3.50?
20 quarts equals how many gallons?
What is 5 gallons?
Divide. Then, check your work with multiplication
62.79 ÷ 13
DON'T FORGET TO CHECK!!
What is 4.83?
Solve using the standard algorithm or the area model:
8,401 * 305
What is 2,562,305?
For a field trip, the school bought 47 sandwiches for $4.60 each and 39 bags of chips for $1.25 each. How much did the school spend in all?
What is $264.95?
The capacity of a container is 1,478 milliliters. Convert this to liters.
What is 1.478?
Divide. Check your work with multiplication.
24 ÷ 48.
DON'T FORGET TO CHECK
What is 0.5?
Solve using the standard algorithm:
6.83 * 683
What is 4, 664.89?
A school district purchased 615 new laptops for their mobile labs. Each computer cost $409. What is the total cost for all of the laptops?
What is $251,535?
A kitten weighs 40 oz. How many lbs does the kitten weigh?
What is 2.5?