Square Numbers

? x ? = 16

? is the same number

What is "?" ?

• 4

• 8

• 2

• 6

Tags

CCSS.3.OA.A.4

? x ? = 9

? is the same number

What is "?" ?

• 5

• 2

• 3

• 4

Tags

CCSS.3.OA.A.4

What is a square number?

• Square numbers are 1, 10, 100, 1000 and so on...

• Square numbers are numbers that look like squares.

• Square numbers are numbers that are the digits in a date multiplied.

• Square numbers are numbers that are a product of a number multiplied by itself.

Which one of these is not a square number?

• 64

• 16

• 20

• 100

Complete the sequence: 1, 4, 9, 16, 25

• 36, 49, 69, 81, 100

• 36, 49, 100, 121

• 36, 46, 81, 100

• 36, 49, 64, 81

Tags

CCSS.4.OA.C.5

What is 15²?

• 225

• 2555

• 255

• 525

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Which square number is represented here?

• 3²

• 3₂

• 2³

• 2₃

Answer explanation

In the 'area of a square', one length multiplied by another equals to the area.

If the length of the square is 3, the area is 3 times 3, which is 3².

What square number is represented here?

• 10²

• 9²

• 11²

• 12²

Answer explanation

In the 'area of a square', one length multiplied by another equals to the area.

If the length of the square is 10, the area is 10 times 10, which is 10².

Tags

CCSS.5.MD.B.2

14²

• 169
• 196
• 186
• 296

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

How do I find a square number?

• I subtract numbers.

• Adding any 2 numbers together

• I multiply any 2 numbers.

• I multiply a number times itself.

Tags

CCSS.6.EE.A.1