Place Value
The first place value to the right of the decimal.
The Tenths Place
An estimation in math is similar to a hypothesis is science, because it is an __________ guess.
Educated
Give an example of one way we can illustrate decimals.
Number lines, fraction strips, fraction rods, area models.
When we are asked to find the sum, what operation is it asking for us to use.
Addition
When we are asked to find the difference, what operation is it asking for us to use?
Subtraction
What is the place value of the 3 in 12.403
Hundredths
In estimating, you must do what to the numbers before you can make your estimation.
Round
You must find the total of these before you can add or subtract them.
Fraction Strips
When stacking numbers for addition the order of the numbers does not _________?
Matter
When subtracting numbers what number MUST go on top?
The bigger number.
Which is greater .203 or .526
.526
Round this number to the nearest tens 13.250
10.000
.892 - .641
6 Jumps
Find the sum of these two numbers
25.71 + 14.94
40.65
Find the difference of these two numbers.
75.46 - 62.31
13.15
.001 More than 32.275 is what number?
32.276
Round this number to the nearest tens 26.45
30.00
To identify the type of square being used in an Illustration, you must count what.
The total squares.
Find the sum of these two numbers.
34.152 + 24.637
58.789
Find the difference of these two numbers
52.596 - 31.432
21.164
Write four and three-hundred, twenty-six thousandths.
4.326
Estimate the sum of these two number. (YOU SHOULD ROUND FIRST)
12.205 + 37.541
50.000
Which number would have more fraction strips for it's illustration, and how do you know?
.83 or 3.75
3.75, because we have three ones.
Find the sum of the given numbers.
36.739 + 42.263
79.002
Find the difference of these two numbers.
26.914 - 14.725
12.189