Place Value
How many tens are there in 84?
8 tens OR 80 ones
19 is between which two tens?
10 and 20
255 is between which two hundreds?
200 and 300
202
Find the difference. 510-369
141
How many tens are there in 219?
1 ten OR 10 ones
265 is between which two tens?
260 and 270
599 is between which two hundreds?
500 and 600
What is 583+239? Show your work.
822
What is 807-398? Show your work.
409
654 is greater than 645
These numbers rounded to the nearest ten is 780. True or False? --> 777, 782, 784, 779, and 775
True
These numbers rounded to the nearest hundred is 300. True or False? -->255, 378, 421, 533, and 299
False
Use the number line OR base 10 blocks to add. Find the sum. --> 129+652
781
Add on to subtract. 976 - 289. Find the difference.
687
Which number is lesser? 821 or 802
802 is lesser than 821
Add 755 + 176. Round the sum to the nearest ten.
931 rounded to the nearest hundred is 930
Add 142 + 279. Round the sum to the nearest hundred.
421 rounded to the nearest hundred is 400.
Use the standard algorithm OR expanded form to add 204+199. Find the sum.
403
Justin baked 809 cookies for the bake sale. Nathan baked 615 cookies. How many more cookies did Justin bake?
194 cookies
Kori raised $497 for the local church outreach by selling bowls of chili. Steve raised $407. What is the place value of the hundreds place after combining their funds raised together?
$914 --> 9 hundreds
Subtract 622-394. Round the difference to the nearest ten.
228 rounded to the nearest ten is 230
Subtract 582-356. Round the difference to the nearest hundred.
226 rounded to the nearest hundred is 200.
Danielle has 267 succulents in her garden. 109 die from the summer drought. After receiving 68 new plant gifts from her gardening club, how many plants does she have altogether?
The population of nudibranchs plummeted with the sudden change in algae. It dropped from 967 to 589. How many nudibranchs were lost?
378 nudibranchs were lost