Multiplication part 1
3x10
30
33x2
66
Mitch has 305 marbles. Paul has 3 times as many marbles. How many marbles does Paul have?
915 marbles
If Group 3 collects the same number of shells in a second week, about how many shells will they have collected in those 2 weeks?
1,600 shells
10x6
60
27 x 3
81
Elizabeth has 2,038 stamps in an album. How many stamps will she have in 4 albums?
8,152 stamps
Group 2 collects the same number of shells each week. How many shells will they collect in 4 weeks? Is an estimate or exact answer needed?
8,072 shells
Exact
300x2
600
341 x 4
1,364
Barney has 103 model cars. Ryan has 2 times as many model cars. How many model cars does Ryan have?
206 cars
Each Group collects the same number of shells each week. About how many shells will Groups 1 and 4 collect in all after 3 weeks? Is an estimate or exact answer needed?
about 9,900 shells
estimate
5x500
2,500
1,692 x 5
8,460
Carly uses 1,021 minutes each month on her cell phone. How many minutes will she use in 3 months?
3,063 minutes
3 x 4,000
12,000
2,489 x 5
12,445
A family of 4 drinks about 192 gallons of milk in a year. How many gallons of milk will they drink in 3 years?
576 gallons