Place Value
In the number 458, what is the place value of 5?
Tens
78 __ 87
Which sign goes in the space and what does it mean?
> < =
78 is less than 87.
972 + 268
1240
What is the name of the 2D shape that has 4 corners and 4 sides that are all the same length?
Square
7 x 1
7
In the number 7136, what is the place value of 1?
Hundreds
9810 __ 786
Which sign goes in the space and what does it mean?
> < =
9810 > 786
9810 is greater than 786.
972 + 1268
2240
What is the name of the 3D shape that is the shape of a ball?
Sphere
0 x 12
0
In the number 10 947, what is the place value of 0?
Thousands
1010 __ 1000 + 10
Which sign goes in the space and what does it mean?
> < =
1010 = 1000 + 10
1010 equals 1000 + 10, because 1000 + 10 is 1010.
5870 + 888
6758
What is the name of the 3D shape that is the shape of a pop can?
Cylinder
6 x 6
36
In the number 917 402, what is the place value of 1?
Ten thousands
86891 __ 86819
Which sign goes in the space and what does it mean?
> < =
86891 > 86819
86891 is greater than 86819.
5870 + 8888
14758
What is the name of the 3D shape that is made up of 6 faces (sides) that are all the same size and shape?
Cube
12 x 11
132
In the number 7 891 023, what is the place value of 7?
Millions
7879 + 2100 __ 7987 + 2200
Which sign goes in the space and what does it mean?
> < =
7879 + 2100 < 7987 + 2200
7879 + 2100 = 9979
7987 + 2200 = 10187
9979 is less than 10187.
1/2 + 1/2
2/2, one whole, 1, or 100% (all correct)
What is the name of the 2D shape that has 8 sides all the same length?
Octagon
14 x 10
140