Estimation
Estimate the total of the following addition problem and explain how you got your answer
260 + 510
(:
13,082
+20,925
34,007
9,826
- 712
9,114
A grocery store sold 15,017 bananas in January and 8,901 bananas in February. How many bananas did the grocery store sell in total?
23,918
What does estimate mean?
An estimate is a thoughtful guess.
Estimate the total of the following subtraction problem and explain how you got your answer
890 - 320
(:
120,501
+245,027
365,528
-519
159
Mr. Potato Head had $18,297 in his bank account. He spent $5,172 on Monday and then he spent $1,290 on Tuesday. How much money is left in his band account?
$11,835
Is a word problem asks for the difference, what operation will you use (addition, subtraction, multiplication, or division)
Subtraction
Estimate the total of the following addition problem and explain how you got your answer
5,836 + 755
(:
725,824
+ 91,259
817,083
15,926
- 7,163
8,763
A beach had 40,127 visitors in July, 72,197 visitors in August, and 18,178 visitors in September. How many visitors were at the beach all together?
130,502
7,837
+2,189
10,026
Estimate the total of the following subtraction problem and explain how you got your answer
674 - 590
(:
75,269
+ 81,735
157,004
55,196
- 27,179
28,017
Ms. Brown had 8,900 pencils when school started. By September 10, she only had 3,197 pencils left. How many pencils did her students seemingly eat?
5,703
82,016
-81,943
73
Estimate the total of the following subtraction problem and explain how you got your answer
6,917 - 2,302
(:
397,926
+ 6,729
404,655
629,136
- 592,109
37,027
There are 10,873 leaves in Bob's yard and 29,639 leaves in Ed's yard. What is the difference?
18,766
89,462
+27,182
116,644