Rounding
What is 245 rounded to the nearest hundred?
Solve 78 + 345.
423
What is 567 - 152?
415
Which two equations are correct?
a. 2 x 4 = 6
b. 5 x 3 = 15
c. 4 x 4 = 18
d. 5 x 5 = 25
e. 9 x 2 = 19
5 x 3 = 15
5 x 5 = 25
Which expressions are equivalent to 8 x 2 x 3?
a. 16 x 3
b. 10 x 3
c. 8 x 6
d. 24 x 2
e. 8 x 5
16 x 3, 8 x 6, 24 x 2
What two numbers would round to 300 when rounding to the nearest ten?
a. 299
b. 287
c. 304
d. 306
e. 294
299 and 304
Which expression could you use to find the value of 246 + 469?
a. 20 + 40 + 4 + 6 + 600 + 900
b. 200 + 400 + 40 + 60 + 6 + 9
c. 200 + 400 + 4 + 6 + 6 + 9
200 + 400 + 40 + 60 + 6 + 9
What is 454 - 289?
165
Mr. Heath spends $6 on lunch each day. How much money did he spend on lunch after 6 days?
$36
Ms. Smith has 6 boxes of candy. She puts 7 pieces of candy in each box. How many pieces of candy does she have in all?
6 x 7 = 42
What is 445 rounded to the nearest hundred?
400
Which expression could be used to find the value of 334 + 258?
a. 300 + 200 + 30 + 50 + 4 + 8
b. 300 + 200 + 3 + 5 + 40 + 80
c. 3 + 2 + 3 + 5 + 4 + 8
300 + 200 + 30 + 50 + 4 + 8
What is 678 - 134?
544
Jenny wrote the equation 2 x 8 = ? to solve a problem. Which problem was she trying to solve?
a. Ben has 2 cookies. His brother gave him 8 more. How many cookies does he have now?
b. Ben has 8 cookies. He gave his brother 2 cookies. How many does he have left?
c. Ben has 2 packages of cookies. There are 8 cookies in each package. How many cookies does he have in all?
d. Ben has 8 cookies. He shares them with his brother. How many cookies will each of them get?
Ben has 2 packages of cookies. There are 8 cookies in each package. How many cookies does he have in all?
Which multiplication equation is correct?
a. 6 x 3 = 18
b. 2 x 6 = 8
c. 1 x 8 = 1
d. 0 x 10 = 10
6 x 3 = 18
What two numbers round to 200 when rounding to the nearest ten?
a. 178
b. 196
c. 205
d. 201
e. 193
196 and 201
Solve 73 + 379.
452
What is the value of 394 - 195?
199
Write a multiplication expression to represent a tray of pretzels with 2 rows of 8 pretzels.
___ x ___
2 x 8
Which expression is equivalent to 5 x c?
a. c + 5
b. c x 5
c. c - 5
c x 5
What is 645 rounded to the nearest hundred?
600
Solve 78 + 358.
436
What is the value of 973 - 768?
205
Ms. Sleeper bought 7 bags of candy. Each bag holds 6 pounds of candy. How many pounds of candy did she buy?
42 pounds
What is another way of expressing 5 x 12?
a. (5 x 10) + (5 x 2)
b. (5 + 10) x (5 + 2)
c. (5 x 10) x (5 x 2)
d. (5 x 10) + (5 x 3)
(5 x 10) + (5 x 2)