2 x 2
What is 12 x 11
132
6,000
Estimate 34 x 27
30 x 30= 900
Dr. Giattino works 234 hours each month. How many hours does she work in 5 months?
1,170 hours
In 567 x 93 = a
What is a called?
variable
800
63,000
Estimate 94 x 78
90 x 80 = 7,200
Dr. Spear sees 657 patients each week. How many patients will she see in 8 weeks?
5,256 patients
Joe has 7 baseball cards. Johnny gives him 6 more. What is an equation to figure out how many baseball cards Joe has now.
7 + 6 = variable
6 + 7 = variable
What is 54 x 23
1,242
What is 215 x 37
7,955
300 x 400 = 120,000
Mrs. Penna works 125 hours each month. How many hours does she work in 1 year?
1,500 hours
Kim has 784 pencils. She gives 483 pencils to Joanna.
What is an equation for the above problem?
784 - 483 = variable
What is 76 x 64
4,864
24,472
700 x 900 = 630,000
Mrs. Clark works 67 hours each week. How many hours does she work in 1 year?
3,484 hours
A warehouse has 327 trucks. Each truck was loaded with 76 packages. How many packages were loaded in all?
What is an equation for the above question
327 x 76 = variable
76 x 327 = variable
What is 97 x 86
8,342
What is 768 x 94
72,192
Estimate 949 x 875
900 x 900 = 810,000
At best buy, laptops are $547 each. Mr. Artessa wants to buy laptops for all 65 students in the 5th grade. How much money will Mr. Artessa spend?
$35,555
What are 3 things every equation must have
Must
1. side to side
2. equal sign
3. variable