A publisher reports that it sold 3,415,687 copies of a magazine. What is the value of the digit 3 in this number?
3,000,000
100
Gretta baked 20 muffins. Her brother Mike ate 4 muffins, and her brother David ate 2 muffins. What expression could be used to find how many muffins are left?
24 -(4 +2)
100
A taxi driver travels 500 miles every day. How many miles does the driver travel in 5 days?
2500 miles
100
4,000 tickets have been sold for a concert at Blossom. If each ticket costs $40, how much money has been collected?
$160,000
100
Evaluate 30-10 -2 x3
14
200
What place is the 6 in in this number:
345, 681?
hundreds
200
Jackie took 40 photos with her digital camera. She stored an equal number of photos in each of 4 folders on her computer. Which number sentence could she use to find the number of photos in each folder?
40/10 = 4
or
4 x 10= 40
200
Kim burns 450 calories at swim practice. How many calories will he burn in a month if he practices 20 times?
9,000
200
What shows 5,000 as a whole number multiplied by a power of ten?
5 x 10^3
200
Evaluate: (3 +4) -2
5
300
What place is the 7 in in this number?
472,185
ten thousands
300
Suzy's family is going to the Indian's game. She needs to buy 7 tickets. Each tickets costs $18. To find the total cost, she added the products of 7 x 10 and 7 x 8 for a total of $126. Which property did she use?
The Distributive Property
300
Jorge does 134 situps every day. How many sit-ups does he do in one week?
938
300
Molly buys 200 shares of stock in a company. Each share costs $50. What is the total amount she will pay for the stock?
$10,000
300
Evaluate 28 - 4 x 6 +3
7
400
Caleb is using a microscope to magnify a specimen 5 x 10^2 times. If the specimen is 3 millimeters long, how long will the magnified specimen appear to be?
1,500 millimeters
400
Meg had 20 postcards from each of 8 states. She can fit 4 postcards on each page of her album. How many pages of her album can Meg fill with postcards?
40
400
Celia baked 120 cookies to give to 5 friends. She wants to put the same number of cookies in each bag. Which expression can she use to find how many cookies to put in each bag?
(5 x 20) + (5 x 4)
400
If a mountain is 15 x 10^3 feet tall, how tall is it written as a whole number?
15,000 feet
400
Beau evaluated the expression:
(6 + 4) x 5
he got an answer of 45. Is he correct?
No
500
What is the value of the 8 in the following number:
8,930,341
8 million
500
Meri and her brother Jack want to buy a DS that costs $95. Meri earns $10 a week for weeding her neighbor's garden and spends $3 of it. Jack earns $12 a week for babysitting his cousin and spends $2. What expression can be used to find how long it will take them to save for the DS?
$95/[(10-3) + (12-2)]
500
Reuben and Harvey are both saving to buy new instruments. Reuben has saved $17, Harvey has saved 5 times as much. How much has Harvey saved?
$85
500
Leanna has 2 x 10^2 hair clips in her drawer. How many hair clips does she have?
200
500
Tationa solved the following problem:
{(8 +2) - (4+1) } x 6
and got "30" for her answer. Is she correct?