2-digit X a multiple of 10
Multiply.
31 X 30
What is 930
15 X y = 450
y=_______
What is y=30
Estimate.
43 X 14=
What is 400
It costs $10 per person to enter the museum. How much money would it cost for 30 people to enter the museum?
What is $300
Multiply.
15 X 20=
What is 300
15 X z = 500
z=_______
What is z=20
Estimate.
35 X 37=
What is 1,600
Pablo found out that every classroom has 34 desks. There are 30 classrooms. How many desks are in the school?
What is 1,020 desks
Multiply.
27 X 30=
What is 810
b X 30 = 900
b=______
What is b=30
Estimate.
67 X 56=
What is 4,200
A concert ticket costs $23. About how much will tickets cost for a group of 22 people?
What is about $400
Multiply
38 X 50
What is 1,900
20 X a = 1,200
a=_____
What is a=60
Estimate.
48 X 86=
What is 4,500
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?
What is about 600
Multiply.
69 X 80
What is 5,520
40 X c= 2,400
c=_____
What is c=60
Estimate.
73 X 84=
What is 5,600
John jobs 30 miles every week. There are 52 weeks in a year. How many miles does John jog in a year?
What is 1,560 miles