Lily rode a bike for 319 minutes the first week and 159 minutes the second week. About how many minutes did she ride in all?
300 + 200 = about 500 minutes
Lily rode a bike for 319 minutes the first week and 159 minutes the second week. What is the difference in minutes between the first and second week?
319 - 159 = 160 minutes
Which make even numbers when they are in the ones place?
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
0, 2, 4, 6, 8
What is 712 + 189?
901
A number is rounded to the nearest hundred. The result is 200. Which number could NOT be the number before it was rounded to the nearest hundred?
a - 211
b - 130
c - 188
d - 243
b - 130
Shannon is reading a new book series about dragons. She read 478 pages in November and she read 612 pages in December. Exactly how many pages did she read in all?
612 + 478 = 1,090 pages
Shannon is reading a new book series about dragons. She read 478 pages in November and she read 612 pages in December. ABOUT how many more pages did Shannon read in December?
600 - 500 = about 100 pages more
What is 100 more than 920?
1,020
What is 4,109 + 4,817?
8,926
The distance from New York to Washington D.C. is 262 miles. What is 262 rounded to the nearest hundred?
300 miles
Lily rode a bike for 319 minutes the first week and 159 minutes the second week. About how many more minutes did she ride the first week than the second week?
300 - 200 = about 100 minutes more
Lily rode a bike for 319 minutes the first week and 159 minutes the second week. What is the exact number of minutes she rode her bike?
478 minutes
Is 30 tens greater than, less than, or equal to 300?
equal to
What is 753 - 277?
476
Mr. Bloomgarden rounded the number of students at North Side to the nearest 10. The rounded number of students is 620. Which number could be the actual number of students?
a - 618
b - 625
c - 612
d - 600
a - 618
Shannon is reading a new book series about dragons. She read 478 pages in November and she read 612 pages in December. How many more pages did she read in December than November?
612 - 478 = 134 pages
Shannon is reading a new book series about dragons. She read 478 pages in November and she read 612 pages in December. ABOUT how many pages did Shannon read?
500 + 600 = about 1,100 pages
What is this number in standard form?
2,000 + 9
2,009
What is 1,120 + 2,342 + 420?
3,882
I rounded a number to the nearest 100. My rounded number is 1,400. Which number CAN NOT round to 1,400?
a - 1,444
b - 1,000
c - 1,351
d - 1,399
b - 1,000
Ms. Bonasia making snowflakes for decorations. She made 177 on Monday, 251 on Wednesday, and 319 on Friday. How many did she make in all?
She made 747 snowflakes.
Ms. Bonasia making snowflakes for decorations. She made 177 on Monday, 251 on Wednesday, and 319 on Friday. ABOUT how many snowflakes did she make?
200 + 300 + 300 = about 800 snowflakes
Write this number in expanded form:
4,011
4,000 + 10 + 1
What is 7,000 - 3,718?
3,282
Which number is rounded incorrectly to the nearest 100?
a) 2,312 rounds to 2,300
b) 4,099 rounds to 4,000
c) 3,789 rounds to 3,800
d) 1,129 rounds to 1,100
b) 4,099 rounds to 4,000