Definitions
"___________" help you know that you have more than enough, while underestimates are less than actual products.
What is overestimates?
Estimate. 75*24
What is 1,600?
21*20
What is 420?
160/20
What is 8?
Name the order of operations.
What is PEMDAS?
"_________________" are numbers that are easy to divide and are close to the original numbers. (compatible numbers, rational numbers, congruent numbers)
What is compatible numbers?
Estimate. 34*319
What is 9,000?
80*5,555
What is 444,400?
7,272/36
What is 202?
7+3*6
What is 25?
The answer in a division problem is called what?
What is quotient?
Estimate. 2,196/45
What is 40?
440*200
What is 88,000?
840/70
What is 12?
32+(4-1)2*5
What is 54?
To calculate the numerical value of something is called what?
What is evaluate?
Estimate. 4,910/15
What is 300?
309*156
What is 48,204?
4,530/15
What is 302?
3*(2+8)2-5*(4-3)
What is 295?
A number or numbers that when substituted for the variable or variables in a equation, give a true statement.
What is a solution?
Ella orders 1,944 rolls for BBQ sandwiches for the picnic. The rolls come on trays with 36 rolls on a tray. About how many trays of rolls does Ella order?
What is 50 trays?
Sasha multiplied 425*553 and got 5,525. Is she right? If no, what is the correct answer?
What is no, 235,025?
What are the two digits called in a division problem?
What is divisor and dividend?
40*t-(s/m+11*6)
m=1, s=4, t=10
What is 330?