Properties of Addition
Subtraction Estimation
Addition Estimation
Subtraction
Addition
100

Name the property shown below. 

4,395 + 0 = 4,395. 

What is identity property of addition?

100

Estimate the following subtraction problem:

5,824 - 2,305 = ?

What is 6,000 - 2,000 = 4,000 ? 

100

Estimate the following addition problem:

5,824 + 2,305 = ?

What is 6,000 + 2,000 = 8,000?

100

Solve the following problem. Use estimation to check your answer.


9,482 - 5,301 = 

What is 4,181?

100

Solve the following problem. Use estimation to check your answer.

6,402 + 9,031 = 

What is 15,433? 

200

Name the property shown below. 

5 + 6,039 + 10 = 5 + 10 + 6,039

What is the commutative property of addition?

200

Use estimation to solve: 

14,290 - 309 = ?

What is 14,300 - 300 = 14,000?

200

Use estimation to solve: 

14,290 + 309 = ?

What is 14,300 + 300 = 14,600 ?

200

Solve the following problem. Use estimation to check your answer.

83,021 - 9,411 

What is 73,610? 

200

Solve the following problem. Use estimation to check your answer.

5,301 + 48,596 

What is 53,897?

300

Name the property shown below. 

4,932 + 20 + 8,301 = 4,932 + (20 + 8,301)

What is the associative property of addition? 

300

Round to the greatest common place to solve:

6,305 - 592 = ?

What is 6,000 - 600 = 5,400 ?

300

Round to the greatest common place to solve:

48,305 + 3,292 = ?

What is 48,000 + 3,000 = 51,000 ?

300

Solve the following equation. Use estimation to check your answer. 

53,968 - 6,039 =

What is 47,929?

300

Solve the following problem. Use estimation to check your answer.

80,994 + 74,920 = 

What is 155,914?

400

Name the property(s) you can use to solve the problem below. 

7,300 + 5,332 + 100

What is the commutative property and the associative property? 

5,332 + (7,300 + 100)

400

Apple sold 11,305 computers this year. Another company sold 4,601 computers this year. About how many computers did apple sell than the other company? 

What is 11,000 - 5,000 = 6,000 ?

400

Use estimation to solve the equation: 

90,391 + 493 = ? 

What is 90,000 + 500 = 90,500?

400

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?

400

Solve the following problem. Use estimation to check your answer.

64,083 + 4,023 + 10,007 = 

What is 78,113?

500

*** 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? 

500

Use estimation to solve: 


24,952 - 5,039 = ?

What is 25,000 - 5,000 = 20,000?

500

Use estimation to solve: 

64,038 + 48,301 + 2,391 = 

What is 64,000 + 48,000 + 2,000 = 114,000 ?
500

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? 

500

The shoe factory decided to total the number of shoes they sold at two different stores in five years. The first store sold 703,924 shoes and the second store sold 593,098 shoes. How many shoes did the stores sell altogether?

What is 1,297,022 shoes?