Place Value
Write four thousand, eight hundred sixty-five in standard form.
4,865
Round 31 to the nearest ten.
31 = 31
Add.
1,482 + 7,516 = ?
8,998
Subtract.
4,368 - 1,254 = ?
3,114
One year, the population of Crystal Town is 7,325.
Within the same year, 1,796 people move into the town.
How many people are now in Crystal Town?
There are now 9,121 people.
2,475
What value is the digit 4?
The value of 4 in 2,475 is 400
Round 553 to the nearest hundred.
553 = 600
Add.
1,200 + 2,900 = ?
4,100
Subtract.
5,126 - 3,412 = ?
1,714
Laura scores 4,000 points in a game.
Leanne scores 935 fewer points in the game than Laura.
How many points does Leanne score?
Leanne scores 3,065 points.
3,915 = 3,000 + 900 + ____ + 5
What is the missing number?
10
Use front-end estimation to find the difference.
542 - 189 = ?
542 - 189 = ?
500 - 100 = 400
Find the sum of 1,153 and 4,959.
6,112
Find the difference of 5,146 and 2,598.
2,548
Use a bar model to solve.
Sarah travels 750 miles.
Quinn travels 125 miles more than Sarah.
A) How many miles does Quinn travel?
B) How many miles do they travel in all?
A) Quinn travels 875 miles.
B) Quinn and Sarah travel 1,625 miles in all.
Write 2,475 in expanded form.
2,000 + 400 + 70 + 5
Estimate to find the sum (round to the nearest hundred).
453 + 325 = ?
453 + 325 = ?
500 + 300 = 800
Find the sum of 6,435 and 2,689.
9,124
Find the difference of 6,000 and 4,765.
1,235
Use a bar model to solve.
A farm has chicks and hens.
There are 1,263 chicks.
There are 581 fewer hens.
A) How many hens are there?
B) How many hens and chicks are there altogether?
A) There are 682 hens
B) There are 1,945 chicks and hens.