Addition & Subtraction
Rounding
Place Value
multiplication
415,748
Find the sum of 20,572 and 395,176.
590,000
Round 588,287 to the nearest ten thousand.
> (is greater than)
Fill in the circle using the symbols <, >, or =.
123,100 94, 761
320,000
8,000 x 40 = _____
4,290 Starbucks
The table below shows the number of Greenlee Starbucks earned last year for each upstairs grade.
Grade | Number of Starbucks Earned |
2 | 783 |
3 | 1,387 |
4 | 915 |
5 | 1,205 |
What is the total number of Starbucks earned by the upstairs grades last year?
200,000
Round 219,275
to the nearest
hundred thousand.
90 is ten times less than 900
The digit 9 in the number 3,094 is ______ than the digit 9 in the number 1,930.
A. 10 times greater
B. 10 times less
c. 100 times greater
D. 100 times less
25,092
Solve 6,273 x 4 using the distributive property.
�Write your multiples of 4 FIRST!!!
396 ~ 400 x 4 = $1,600
Mr. Reynolds wants to order T-shirts for all the students at Greenlee. The T-shirts cost either $3 or $4 each, depending on the quantity that is ordered.
Quantity | Price per shirt |
< 500 | $4.00 |
> 500 | $3.00 |
If there are 396 students at Greenlee, about how much will the T-shirt order be?
140,000 + 140,000 = 280,000
Estimate the sum of 143,376 and 137,587 by rounding the addends to the nearest ten thousand.
Two hundred six thousand, nine hundred sixty-seven
Write the number 206,967 in word form.
Don’t forget commas and dashes after “ty” words!
The student did not multiply the length and the width, which would be 7 x 2, not 200 x 2.
What is this student’s mistake? How can it be fixed?
202 x 7 = 1,800
200 + 2
7
200 x 7 = 200 x 2 = 1,400 400
1,400
+ 400
1,800
679,738
Find the difference of 708,200 and 28,462.
76,000 – 6,000 = 70,000
Estimate the difference of 75,983 and 6,468 by rounding the numbers to the nearest thousand.
(8 x 100,000) + ( 4 x 1,000) + (1 x 100) + (9 x 1)
Write the number 804,109 in
expanded notation.
5,976
Find the product of 747 x 8 using the area model strategy.
�Write your multiples of 8 FIRST!!!
The student did not regroup in the hundreds place. They can fix it by regrouping 1 thousand into 10 hundreds and subtracting 11 - 3.
What was this student’s mistake? How could it be fixed?
87,199
- 398
87,201
Both are correct! Alexa rounded to the nearest 100,000. Natalia rounded to the nearest 10,000.
Alexa says the number 836,507 rounds to 800,000. Natalia says 836,507 rounds to 840,000. Who is correct?
200 tens is equivalent to _____ thousands.
Hint: Draw a place value chart or use multiplication by thinking “200 groups of 10”
2 thousands (200 x 10 = 2,000)
A and D
Which equations could be used to solve 762 x 7? Select 2.
A. (700 + 60 + 2) x 7
B. (700 + 7) x (60 + 7) x (2 + 7)
C. (700 x 60 x 2) x 7
D. (700 x 7) + (60 x 7) + (2 x 7)