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Place Value
Number forms
Rounding
Addition
Subtraction
100
How much is the 5 worth in 245,098
5,000
100
Write this number:four hundred twenty two thousand, thirty two
422,032
100
What numbers make a number round up? What numbers make a number round down?
5,6,7,8,9 round up 1,2,3,4, round down
100
84,978 +72,587
157,565
100
75,381 - 64,992
10,389
200
How much is the four worth in the number 243,908 and name it's place value spot.
40,000 and the ten thousands spot
200
Write 756,823 in expanded form
700,000 + 50,000 + 6,000 + 800 + 20 + 3
200
Round the number to the nearest ten thousand 359,989
360,000
200
78,654 + 243,974
322,628
200
53,521 - 3,539
49,982
300
What number is 100 times greater than 6?
600
300
Write this number in word form: 204,645
two hundred four thousand six hundred forty five
300
Round the number to the nearest thousand 489,687
490,000
300
What number would be a good estimate for adding 1,878 + 1,086
3,000 pretty close estimate 2000+1000=3000 2,800 closer estimate 1,900 + 1,000 =2,900
300
Why can't I do the problem 57,345 - 65,423
I'm subtracting the bigger number
400
How many times greater is 7000 than 70?
100 times greater
400
write this number in standard and word form 700,000 + 2,000 + 400 + 20 + 5
702,425
400
Round the number to the nearest ten 348,956
348,960
400

978,756 + 87,944

1,066,700

400
74,381-64,923
9,458
500

There were 867 watching the soccer game on Friday night. On Saturday, there were 354 more people than on Friday night. How many people came to watch soccer altogether?

2,088 people

500
A fourth grade teacher grades 23,867 math problems over a year. A sixth grade teacher grades 21,977 over a year. How many few problems does the sixth grade teacher grade?
1,890 fewer problems
500
Dance party
https://www.youtube.com/watch?v=cMHcmReOg3c
500

Your teacher wants to run 154 miles this month. He runs 36 miles the first week, 22 the second and 45 the third. How many miles does he have to run in the fourth week to hit 154?

51 miles

500

Your teacher's sweet school rock band had 232,765 people watch their music video on youtube. 87,867 of them were their family members and the rest were students. How many students watched the video?

144,898 students