Base Ten Numerals
Subtraction
Addition
Perimeter
Area
100
What is the place value of the number 8 in this number:
586,357
80 thousand
100
What is the difference?
985-142
843
100
Find the sum:
341+258
599
100
Find the perimeter:
24 cm
100
Find the area.
24 sq. units
200
Round this number to the nearest ten:
2,568
2,570
200
What is the difference?
5841-3622
2219
200
Find the sum:
409+356
756
200
Find the perimeter:
84 M
200
Find the area:
56 sq. cm.
300
How do you write this number in expanded form:
314,528
300,000+10,000+4,000+500+20+8
300
Find the difference:
1943-999
944
300
Find the sum:
999+453
1,452
300
Find the perimeter:
36 inches
300
Find the area:
330 sq. cm.
400
Round this number to the nearest ten thousand:
588,642
590,000
400
Fill in the blank:
1572-199=1573-___
1572-199=1573-200
400
Find the sum:
5,674+3,321
8,995
400
The perimeter of the shape is 23 cm. What is the length of the missing side?
6 cm
400
Find the area:
84 sq. ft.
500
What is this number's name?
543,291
Five hundred forty three thousand two hundred ninety one
500
Find the difference:
58,379-31,850
26,529
500
Find the sum:
24,397+13,016
37,413
500
The width of this rectangle is 9cm. The area is 63 cm2.
What is the perimeter?
32 cm
500
Find the area:
640 m2