Add and Sub
100 + 900 =
1,000
6 x 8 =
48
Round to the nearest hundreds:
581,182
581,200
10
Find the AREA:
Length = 5
Width = 10
5 x 10 = 50 units squared
500
49 divided by 7 =
7
Round to the nearest tens:
189
190
Is the following number PRIME or COMPOSITE:
7
Find the perimeter:
Length = 8
Width = 9
16 + 18 = 34 units
2,658 + 1,400 =
4,058
130 x 10 =
1,300
Round to the nearest thousands:
170,299
170,000
Is the following number PRIME or COMPOSITE:
19
PRIME
Find the area:
Length = 12
Width = 9
12 x 9 = 108 units squared
10,000 - 99 =
900 divided by 100 =
9
Round to the nearest hundred-thousands:
380,000
400,000
Is the following number PRIME or COMPOSITE:
25
Find the LENGTH:
AREA = 50
Width = 10
Length = 5
Frank has 4,910 Pokemon cards. His friend Rich has 300 more than him. How many Pokemon cards do they have altogether?
4,910 + 5,210 = 10,120 Pokemon cards
15 x 20 =
300
Round to the nearest tens:
99,999
100,000
Is the following number PRIME or COMPOSITE:
175,912
Find the WIDTH:
Length = 12
Area = 144
12 units