Topic 3 a
Which is less than 7,084?
A 7,048
B 7,089
C 7,408
D 7,600
A 7,048
Which number will have the same result, when rounded to the nearest hundred or thousand?
A 1,049
B 1,118 and 5
C 1,179
D 2,149
A 1,049
Everyone do 10 jumping jacks
Good Job!!
Jobany went to a clothing store with $200 and bought a winter coat for $129 including the tax. How much money did Jobany have left after his purchase?
A $51
B $71
C $91
D $171
B $71
Last year, 2,828 people saw the school play. This year, 3,568 people saw the play. How many people saw the play last year and this year combined?
6,396 people
A country covers about 7,200 square miles. Which number is less than 7,200?
A 7,300
B 7,200
C 7,000
D 7,600
C 7,000
What is 285,624 rounded to the nearest ten thousand?
290,000
10 squats
Let's go!
There are 3,164 students at Lakin Elementary School. There are 2,918 students at Deerfield Elementary School. How many students are there at both elementary schools?
A 6,172
B 6,082
C 6,072
D 5,082
B 6,082
What number makes the number sentence true?
92+87=_?_+92
87
Noe has 230 marbles to put in jars. He wasn't the jars to hold either 100 marbles or 10 marbles Which is a way he can arrange the marbles.
A 23 hundreds
B 2 hundreds 30 tens
C 1 hundred 3 tens
D 2 hundreds 3 tens
D 2 hundreds 3 tens
In the number 436,621, which place values contain digits where one digit is ten times as great as the other?
The thousand and hundreds place.
Do 10 crunches
Keep going!
Taylor folded 112 paper cranes and 2547 paper dogs. To find 112+247, Taylor made a multiple of ten, as shown below. What is the missing number? 112+247=110+_?_=359
A 137
B 245
C 249
D 259
C 249
Find 8,000 - 5,436
2,564
The number 144,887 contains two sets of digits in which one digit is ten times as great as the other. What are the values of the digits in each set?
The thousands and hundreds place.
What are the values of the 4's in the number 14,342?
4,000 and 40
10 push-ups
Feel the burn!
The auditorium has 3,00 chairs set up for a band performance. There are 1,585 tickets sold so far. How many seats are left?
1,415 seats
The average home attendance at a team's basketball games last year was 13,796. In a larger city, the average number was 21,776. Round to the nearest thousand. About how many more people attended games in the larger city?
About 8,000 more people
Krissy wants to get change for $1. The only coins she can get are half dollars, quarters, and nickels. How many different ways can she get $1 using only these coins?
9 ways.
Kashlin is thinking of a 4-digit number. Aiden is thinking of a 3-digit number. Whose number is greater? How do you know?
Kashlin's number is greater. The least 4-digit number is greater than the greatest 3-digit number.
10 second dance break
You did it!
Melanie, Parker, and Morgan each earned a quarter for every pair of socks they matched from the laundry. Melanie matched 12 pairs of socks, Parker matched 15, and Morgan matched 8.
How many quarters did they earn in all?
35 quarters
Melanie, Parker, and Morgan each earned a quarter for every pair of socks they matched from the laundry. Melanie matched 12 pairs of socks, Parker matched 15, and Morgan matched 8. How many quarters did they earn in all?
Explain how you can use mental math to find the answer.
Example: I used mental math to add 12+8=20 then I added 20+15=35