Estimating is to....
Add and Subtract Decimals with Rounding and Estimation

Quiz
•
Mathematics
•
5th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
find the exact answer
find something close to the correct answer
use an algorithm
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Compatible numbers are pairs of numbers that are easy to add, subtract, multiply, or divide mentally. When using estimation to approximate a calculation, replace actual numbers with compatible numbers.
False
True
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a method for estimating a group of numbers by slightly adjusting some or all of the numbers to allow for easy mental computation
factor
fluency
compatible numbers
estimation
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a method for estimating a number in which the first digit of a number is retained and all remaining digits are changed to zero
fluency
factor
front-end method
false
5.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Which of the following is 9.029 rounded to the nearest hundredth?
9.0
9.02
9.03
9.029
6.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Round 47.941 to the nearest tenth.
47.9
48
47.91
48.1
7.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
The total cost of a trip is $1067.50. The class has raised $819.24. How much more do they need?
$1886.74
$248.26
$250.00
$712.49
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