Place Values and Forms
Write 3,095,624 in expanded form
3,000,000 + 90,000 + 5,000 + 600 + 20 + 4
39,083 + 86,140
125,223
Draw a rectangle to represent an apple orchard. Label the long sides 217.5 ft and the short sides 195.5 ft. Write an addition equation to find the perimeter of the apple orchard.
217.5 +217.5 + 195.5 + 195.5 = 826 ft
-6 - 1
-7
Write the number in word form
16.3682
sixteen and three thousand six hundred eighty-two.
7,103,698,425
What digit is in the ten thousands place?
9
7+0.3+0.06+0.008
7.368
Create and Equation and Solve
What is the length of the 100 ft towline remaining after 38. ft has been removed?
38.5 + n =100
100 - 38.5 = n
n = 61.5 ft
Which is greater
-8.58 __ -10.34
-8.58
DOUBLE!
Define an addend and a sum.
An addend is the number or set being added together.
A sum is the total of addends
Write the value of 6 in 105,739,623,481 word form.
six hundred thousand
39.01-18.2
20.81
Solve for n
3.7 = 3.5 + n
n = 0.2
list in order from greatest to least.
-1342
231
0.567
-198
7
231
7
.567
-198
-1342
130,987__ one hundred thirteen thousand, nine hundred eighty-seven
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Round each number to the greatest place to find the estimate for
814,399 − 163,957.
800,000 − 200,000 = 600,000
Show an example of the Associative Property of Addition
(a+b)+c = a+ (b+c)
On Friday 4,735 people came to the fair; on Saturday 7,825 people came to the fair. How many people attended the fair for the two days combined?
4,735 + 7,825 = 12,560 people
Round to the greatest place to estimate
10.007 - 2.96
7
What is number MDCCCXCIII?
1893
Write the numbers from least to greatest.
432,768 432,786
432,867 432,678
432,678
432,768
432,786
432,867
A farm has 887 apple trees.
A storm damages 312 trees.
Estimate about how many trees are left by rounding each number to the nearest hundred.
900-300 = 600
The Colosseum was used for about 4 centuries. Write a four-addend equation to show this length of time in years.
100 + 100 + 100 + 100 = 400
Round to the greatest place and add
-5278 - 2970
-9000
Do numbers increase or decrease in value as you move right on a number line?
Increase