Which is more, 7,001 litres or 7 kilolitres?
7,001 litres
7 kilolitres
neither; they are equal
7,001 litres
100
A city has $805 to buy new light bulbs for the street lamps. If each light bulb costs $2, about how many new light bulbs will the city be able to buy? Choose the better estimate.
450
400
400
100
Kevin buys 5 surfboards. The surfboards all have the same price. He spends a total of $165.15. What is the cost of each surfboard?
$33.03
200
5.87 – 4.92 =
0.95
200
Which is more, 10 kilometres or 9,999 metres?
10 kilometres
9,999 metres
neither; they are equal
10 kilometres
200
In September, a hot dog company sold a total of 9,234 hot dogs worldwide. Of these, they sold 7,296 in the United States. About how many hot dogs did they sell abroad? Choose the better estimate.
2,000
12,000
2,000
200
Mi Young and Denisha looked in the couch for lost change. Mi Young found $0.40 under one cushion, and Denisha found $0.13 under the other cushion. How much did they find in all?
$0.53
300
0.1 + 0.9 =
1
300
Which is more, 10,001 milligrams or 10 grams ?
10,001 milligrams
10 grams
neither; they are equal
10,001 milligrams
300
Insects have invaded Chad's house. He gets rid of 293 insects on his own. Then an exterminator gets rid of another 835 insects. When they finish, there are no insects left. About how many insects were originally in Chad's house? Choose the better estimate.
100
1,100
1,100
300
Tabari buys 9 dog calendars. The calendars all have the same price. He spends a total of $45. What is the cost of each calendar?
$ 5
400
0.78 – 0.52 =
0.26
400
Which is more, 1 kilogram or 1,000 grams?
1 kilogram
1,000 grams
neither; they are equal
neither; they are equal
400
A thread factory puts 90 metres of thread on each spool. About how many metres of thread will the factory need to make to fill 7,630 spools? Choose the better estimate.
720,000
820,000
720,000
400
-50 + -50
-100
500
3.7 + 8.6 =
12.3
500
Which is more, 5 hectolitres or 1 kilolitre?
5 hectolitres
1 kilolitre
neither; they are equal
1 kilolitre
500
A dish company needs to ship an order of 5,888 glass bowls. If each shipping box can hold 6 bowls, about how many boxes will the company need? Choose the better estimate.
1,000
1,300