Rounding
True or False: 384 rounded to the nearest ten is 380.
What is 161 + 127?
288.
Find 650 – 583.
67.
Clark scores 146 points bowling.
Kia scores 179 points bowling.
How many points do they score in all?
325.
I will take my ...
TIME!
True or False: 251 rounded to the nearest hundred is 250.
False.
Break apart numbers to add 563 + 274.
500 + 60 + 3
200 + 70 + 4
____________
700 + 130 + 7 = 837
What is 794 – 432?
362.
A beaver family uses 349 branches and 158 rocks to build their ldge. What is the total number of branches and rocks they used to build their lodge?
507.
On a math test, I should always _____ my work on paper!
SHOW
What is 388 rounded to the nearest hundred?
400.
Add on to subtract.
134 + 6 + ________ + 1 = 201, so 201 – 134 = ________
60 ... 67
Between which two tens is the number 163?
160 and 170.
A beaver family collects 810 sticks to build their lode. They use 638 sticks. How many sticks are NOT used?
172.
If I get stuck, I will ______ it and come back!
Skip
What is the halfway point between 350 and 360?
355.
The sum of the equation below is written using hundreds, tens, and ones.
Complete the equation.
437 + 286 = ________ hundreds + 11 tens + ________ ones
6 hundreds + 11 tens + 13 ones.
What is the difference between 723 and 285?
438.
There are 635 students at Lucas School. The principal rounds
to tell people how many students are at Lucas School.
Rounded to the nearest ten, there are about ________ students at Lucas School.
640.
I will read all my questions ...
twice!
What tool should you draw when rounding?
A number line!
Fine 436 + 542.
978.
Find 850 - 652.
198.
Mrs. Marcelino says 483 + 249 = 722. Ms. Rauh says the answer is 732. Who is right?
Ms. Rauh because she is the bestest best ever!
When I have to borrow from a neighbor, it is called ...
Regrouping!