Addition within
10,000
10,000
975 + 867 =
1,842
2,142 - 1,360 =
782
Ms. Tillman has 120 pieces of candy. She gives 98 away. How many pieces of candy does she have left?
Ms. Tillman has 22 pieces of candy left.
Use a <,>, or = in the box to make each statement true.
400+ 5,000+ 8 _____ 5,408
5,408 = 5,408
What is 288 rounded to the nearest 10?
290
2,050 + 1,364 =
3,414
5,882 - 3,235 =
2,647
Mrs. Reese found 254 pencils on Monday. She found 497 pencils on Tuesday. How many pencils did she find in all?
Mrs. Reese found 751 pencils in all.
Use a <,>, or = in the box to make each statement true.
9,000+700+40+20 ________ 9,000+700+50
9,760 > 9,750
What is 3,118 when rounded to the nearest hundred?
3,110
3,108 + 2,716 =
5,824
7,841 - 4,365 =
3,476
Mrs. Robertson had 300 toys. She gave 120 to Mrs. Noah and 134 to Mrs. Clark. How many toys does she have now?
Mrs. Robertson has 46 toys left.
What THREE statements are true?
A) 371 rounded to the nearest hundred is 300.
B) 949 rounded to the nearest hundred is 900.
C) 111 rounded to the nearest hundred is 100.
D) 35 rounded to the nearest hundred is 100.
E) 247 rounded to the nearest ten is 250.
B, C, and E
Which numbers round to 330 when rounded to the nearest ten?
a. 338
b. 390
c. 327
d. 333
e. 232
c. 327
d. 333
4,367 + 3,254 =
7,621
9,102 - 5,634 =
3,468
Ms. Parten bought 600 teddy bears. She gave 238 to Ms. Angela and 125 to Ms. Balcan How many teddy bears does she have now?
Ms. Parten has 237 teddy bears now.
There are 81 colored pencils in a bag. Four students each take 3 pencils from the bag. The number of pencils left in the bag is p. Which equation represents the situation?
A) 81-3=p
B) 81+3+3+3+3=p
C) 81-3-3-3-3=p
D) 81-4-3=p
C) 81-3-3-3-3=p
What is 261 rounded the nearest hundred?
300
5,426 + 3,958 =
9,384
10,000 - 6,352 =
3,648
Ms. Balcan built a sandcastle that was 345 inches tall. She then took away 27 inches of sand to make it shorter. She ended up changing her mind and added 79 more inches of sand. How tall is her sandcastle now?
Ms. Balcan's sandcastle is now 397 inches tall.
There are seats for 700 students in the auditorium. There are 269 students from Clare's school and 322 students from Noah's school at the performance.
A) Noah estimates that there will be about 100 empty seats. Do you agree with Noah? Explain or show your reasoning.
B) How many empty seats will there be? Explain or show your reasoning.
A) I do agree with Noah. I agree with Noah because 269 rounded to the nearest hundred is 300 and 322 rounded to the nearest hundred is 300. If I subtract 300 and then another 300 from 700, I would get 100.
B) 700 - 269 - 322 = 109
What is 2,361 rounded to the nearest 10?
2,360