Place Value
In the number 14,725, the digit 7 stands for ______________ .
Hundreds
4,378 = ______________________________
4,000 + 300 + 70 + 8
Add numbers and show your work.
457+362=
819
Write the fact family of equations for the statement:
3+5=8
3 + 5 = 8
5 + 3 = 8
8 − 3 = 5
8 − 5 = 3
Round to the nearest hundred. Then find the sum or difference.
2,583 + 5,453 ≈
2,600 + 5,500 = 8,100
In the number 352,409, the digit 2 stands for ______________ .
Thousands
27,461 = __________________________
20,000 + 7,000 + 400 + 60 + 1
Luis wants to buy a new TV for $1,249 and a new laptop for $975. How much is the price of the TV and laptop together? Show your work.
$ 2,224
Write the fact family of equations for the statement:
9+4=13
9 + 4 = 13
4 + 9 = 13
13 − 9 = 4
13 − 4 = 9
Round to the nearest hundred. Then find the sum or difference.
3,452 – 1,628 ≈
3,500 – 1,600 = 1,900
In the number 1,942,376, the digit _______ is in the thousands place.
2
907 = ______________________________
900 + 7
Subtract and show your work.
743-518=
225
The Nile River is about 6,690 km long and the Amazon River is 6,440 km long. How much longer is the Nile River than the Amazon River?
250 km
Use each of the digits 3, 4, 6, 8, 9 once to create an even number whose hundreds digit and thousands digit add to 14.
36,894
38,694
96,834
98,634
In the number 793,648, the digit _______ is in the ten thousands place.
9
45_73 is between 45,584 and 45,675
6
Subtract and show your work.
6352-4673=
1679
Maria weighs 32 kg and David weighs 3 kg less. How much does David weigh?
29 kg
Find the greatest three-digit number you can subtract from 7,315 without regrouping.
315
In the number 23,253,956, the digit _______ is in the hundred thousands place.
2
73_14 is between 73,865 and 73,956
9
Subtract and show your work.
101010-11111=
89899
Peter ran 4,900 m on Saturday. He ran 400 m farther on Sunday. How far did he run altogether?
4,900 + 5,300 = 10,200 m
Which digit do you think the number may have been rounded to?
39,000
Thousands