Chelsea was reading a book that had 172 pages. Over break, she read 109 pages. How many pages does she have left to read? Write the equation and solve.
172 - 109 = x
63 pages
200
Round 218 to the nearest HUNDRED.
200
200
TRUE OR FALSE:
55 + 49 = 64 + 39
False
200
115 + 45
160
200
1256 - 132
1124
200
Ms. Smith's class is collecting rocks. In October, they collected 243 rocks. In November, they collected 174 rocks. How many rocks have they collected so far? Write the equation and solve.
243 + 174 = x
417 rocks
300
Round 88 to the nearest TEN.
90
300
TRUE OR FALSE:
117 + 324 = 225 + 216
True
300
272 + 365
637
300
685 - 467
218
300
Ms. Filegar has a goal of walking 9,999 steps a day. If by noon she walked a total of 6,743 steps, how many more steps does she need to take to make her goal? Write the equation and solve.
9999-6743 = x
3,256 steps
400
Estimate (nearest TEN):
562 + 428
990
400
Fill in the BLANK:
236 + 175 = BLANK + 215
196
400
1253 + 1569
2822
400
2454 - 1787
667
400
The fifth grade had 253 students. Over break, 64 students moved away, but 27 students moved in. How many students are now in 5th grade? Write the equation and solve.
253 - 64 = 189
189 + 27 = 216
216 students
500
Estimate (nearest HUNDRED):
351 + 514
900
500
Fill in the BLANK:
724 - 365 = BLANK - 482
841
500
2569 + 1234
3803
500
2023 - 1765
258
500
The school had a competition to see who could raise the most money. By the end of the first month, the 1st grade raised $543 and 3rd grade raised $579. Which grade won the contest, AND by how much more money?