Multiply by 10s
88 x 10 =
880
25 x 12 =
about 300
The are 40 rows of lockets. There are 12 lockers in each row. How many lockers are there?
480 lockers
47 x 10 =
470
37 x 22 =
about 800
It cost $10 per person to enter the museum. How much money would it cost for 300 people to enter the museum?
$300
52 x 20 =
1,040
12 x 32 =
300
Pablo found out that every classroom has 34 desks. There are 30 classrooms. How many desks are in the school?
1,020 desks
25 x 40 =
100
15 x 28 =
600
A concert ticket costs $23. About how much will tickets cost for a group of 22 people?
about $400
38 x 30 =
1,140
71 x 58 =
4,200
There are 32 times students can work in the computer lab during one week. If 24 students can work in the computer lab at one time, about how many students can work in the computer lab during one week?
about 600 students