Properties of Addition
Name the property shown below.
4,395 + 0 = 4,395.
What is identity property of addition?
Estimate the sum by rounding to the nearest thousand:
5,824 + 2,305 = ?
What is 6,000 + 2,000 = 8,000 ?
Solve the following problem.
9,482 - 5,301 =
What is 4,181?
Solve the following problem.
6,402 + 9,031 =
What is 15,433?
Name the property shown below.
5 + 6,039 + 10 = 5 + 10 + 6,039
What is the commutative property of addition?
Estimation the difference by rounding to the greatest common place:
14,290 - 309 = ?
What is 14,300 - 300 = 14,000?
Solve the following problem.
83,021 - 9,411
What is 73,610?
Solve the following problem.
5,301 + 48,596
What is 53,897?
Name the property shown below.
(4,932 + 20) + 8,301 = 4,932 + (20 + 8,301)
What is the associative property of addition?
Round to the greatest common place to solve:
6,805 - 592 = ?
What is 6,800 - 600 = 6,200 ?
Solve the following equation. Use addition to check your answer.
53,908 - 6,039 =
What is 47,869?
Solve the following problem. Use estimation to check your answer.
80,994 + 74,920 =
What is 155,914?
Fill in the blank. Use properties of addition to help you.
7,300 + (32 + 100) = (______ + 32) +100
What is 7,300 ?
Apple sold 11,805 computers this year. Another company sold 4,601 computers this year. About how many more computers did apple sell than the other company? (Round to the nearest hundred.)
What is 11,800 - 4,600 = 7,200 ?
Apple sold about 7,200 more computers than the other company.
A candy factory started out with 80,000 boxes of chocolates. They sold 3,952 boxes. How many did they have left over?
What is 76,048 boxes?
Solve the following problem.
64,083 + 4,023 + 10,007 =
What is 78,113?
*** DOUBLE JEOPARDY ***
Mrs. Warwick used different properties to rewrite the equation below. Select all the equations Mrs. Warwick might have written.
50 + 320 + 525
a. 525 + 50 + 320 = n
b. 50 + 525 + 0 = n
c. (50 + 320) + 525 = n
d. 525 + 320 + 50 = n
e. 50 + (320 + 525) = n
What is a, c, d, and e?
Julie drove 1,285 miles on her vacation. Michael drove 1,107 miles on his vacation. Approximately how many miles did they travel combined? (Round to the nearest hundred.)
What is 1,300 + 1,100 = 2,400?
The combined distance traveled by Julie and Michael was approximately 2,400 miles.
Violet decided to save bottle caps to make into a bench. The company needs 100,000 bottle caps. Violet only has 38,394 caps. How many more does she need to collect?
What is 61,606?
The shoe factory decided to total the number of shoes they sold at two different stores in five years. The first store sold 603,924 shoes and the second store sold 293,098 shoes. How many shoes did the stores sell altogether?
What is 897,022 shoes?