Use mental math to solve: 325 + 114
439
Use mental math to solve: 128 - 19
109
Round to the nearest tens
432
430
A store sold 436 Pokemon cards last week and 28 cards today. Use mental math to find how many Pokemon cards were sold in all.
464 Pokemon Cards
Use mental math to solve: 228 + 171
399
Use mental math to solve: 784 - 515
269
Round to the nearest tens
346
350
Noah bought a lego set that cost $235. He had a coupon for $40 off. How much was the lego set after the coupon?
$195
Use mental math to solve: 252 + 44
296
Use mental math to solve: 400 - 250
150
Round to the nearest hundreds
876
900
Round to the nearest tens place.
Bob wants to 352 cookies, about how many cookies does he have?
Use mental math to solve: 236 + 243
479
Use mental math to solve: 887 - 18
869
Round to the nearest hundreds
629
600
Elijah wrote the following number pattern. What is the next 2 numbers in the pattern?
632, 532, 432...
632, 532, 432, 332, 232
Use mental math to solve: 651 + 150
801
Use mental math to solve: 430 - 216
214
Round to the nearest hundreds
980
1000
In August, Ryan saved $242. In September he saved $80 less than August. How much did he save in all?
$404