Multiply by 9

Front

What is the result of multiplying any number by 9?

Back

The result is 9 times that number.

Tags

CCSS.3.OA.D.9

Front

What is 9 x 1?

Back

9

Tags

CCSS.3.OA.C.7

Front

What is 9 x 0?

Back

0, because any number multiplied by 0 is 0.

Tags

CCSS.3.OA.C.7

Front

What is 9 x 4?

Back

36

Tags

CCSS.3.OA.C.7

Front

What is 9 x 7?

Back

63

Tags

CCSS.3.OA.C.7

Front

What is 9 x 11?

Back

99

Tags

CCSS.3.OA.C.7

Front

What pattern can be observed when multiplying numbers by 9?

Back

The digits of the product add up to 9 (e.g., 9 x 2 = 18, 1 + 8 = 9).

Tags

CCSS.3.OA.D.9

Front

How can you check your multiplication of 9?

Back

You can use the pattern of the digits adding up to 9 or reverse the multiplication (e.g., 36 ÷ 9 = 4).

Tags

CCSS.3.OA.A.1

Front

What is the multiplication table for 9 up to 10?

Back

9 x 1 = 9, 9 x 2 = 18, 9 x 3 = 27, 9 x 4 = 36, 9 x 5 = 45, 9 x 6 = 54, 9 x 7 = 63, 9 x 8 = 72, 9 x 9 = 81, 9 x 10 = 90.

Tags

CCSS.5.NBT.B.5

Front

What is the significance of the number 9 in multiplication?

Back

9 is the highest single-digit number and has unique properties in multiplication.

Tags

CCSS.3.OA.D.9