Look at the number 5,837. What does the digit 5 stand for?
5,000
What is 119 rounded to the nearest 10?
120
5,689 + 4,310
9,999
What are the missing numbers?
86 – 35 = 86 –_____–_____
30 and 5
What is the missing digit?
5496
- 1?08
4438
5
Which of the following have the same value as nine thousand three hundred seventeen?
A) 9,000 + 300 + 1 + 7
B) 9,000 + 30 + 10 + 7
C) 9,000 + 30 + 1 + 7
D) 9,000 + 300 + 10 + 7
D) 9,000 + 300 + 10 + 7
What is 1,235 rounded to the nearest hundred?
1,200
5,789 + 2,346 =
8,135
2,000 – 975 =
1,025
Look for a pattern. What is the missing number?
2,308 2,328 2,348 2,368 ______
2,388
9,850 = 9 thousands + ___ hundreds + ___tens + 10 ones
8 and 4
What is 2,964 rounded to the nearest hundred?
3,000
An artist sold an oil painting for $4,305. He sold a watercolor painting for $849. How much did he receive in all? Use a bar model to help you.
He received $5,154 in all.
Malia had a bag of rice with a mass of 1,453 grams. She used 860 grams of rice. How many grams of rice did Malia have left? Use a bar model to help you.
Malia had 593 grams left.
Student A wrote “62 + 29 = 62 + 20 + 9,” and Student B wrote “62 + 29 = 62 + 30 – 1.” Are the two students correct? Explain.
They are correct. 20+9=29 and 30-1=29
Which list shows counting on by hundreds?
A) 3,000 4,000 5,000 6,000
B) 5,200 5,400 5,600 5,800
C) 7,300 7,400 7,500 7,600
D) 9,110 9,120 9,130 9,140
C) 7,300 7,400 7,500 7,600
Which numbers, when rounded to the nearest hundred, are 400? Choose the three correct answers.
342, 352, 417, 448, 451, 470
352, 417, 448
3,786 concert tickets were sold on Saturday. 965 more tickets were sold on Sunday than on Saturday. How many tickets were sold in the two days? Use a bar model to help you.
8,537 tickets were sold in the two days.
Pete wants to deliver 4,002 oranges to a retirement home. He has 2,157 oranges. How many more oranges does he need? Use a bar model to help you.
Pete needs 1,845 more oranges.
Which equation or equations are correct?
A) 699 – 345 = 354
B) 892 – 461 = 435
C) 1,257 – 1,125 = 135
D) 1,480 – 1,360 = 120
A) 699 – 345 = 354
D) 1,480 – 1,360 = 120
Which expression could be used to find the value of 412 + 569?
A) 4 + 5 + 1 + 6 + 2 + 9
B) 40 + 50 + 10 + 60 + 6 + 9
C) 400 + 500 + 1 + 6 + 2 + 9
D) 400 + 500 + 10 + 60 + 2 + 9
D) 400 + 500 + 10 + 60 + 2 + 9
The students from a school went on a field trip. The number of students when rounded to the nearest hundred is 300. What is the greatest possible value of the number?
349 is the greatest possible value.
Mr. Sanchez has 2,156 gold coins. He has 1,232 more silver coins than gold. How many coins does he have in all? Use a bar model to help you.
Mr. Sanchez 5,544 coins in all.
Lauren is finding the difference between 2,057 and 975. She says, "The answer is 2,922 because I found the difference between each pair of digits in the ones, tens, and hundreds place." Identify the incorrect reasoning in Lauren's statement AND solve the problem correctly.
Lauren’s reasoning is incorrect because she did not regroup correctly. To find the difference between two numbers, I subtract one number from another. 2,057 – 975 = 1,082
Mason ordered four numbers from greatest to least as shown.
6,741 6,714 647 6,071
Explain Mason’s mistake.
647 is not greater than 6,071. In 6,071, the digit 6 is in the thousands place and its value is 6,000. In 647, the digit 6 is in the hundreds place and its value is 600. So, 6,071 is greater than 647. Ordering the four numbers from greatest to least, I get: 6,741 6,714 6,071 647.