Mental Math Division Patterns

Front

What is division?

Back

Division is the process of splitting a number into equal parts. It is one of the four basic operations in arithmetic.

Tags

CCSS.3.OA.A.2

Front

What is a quotient?

Back

A quotient is the result of dividing one number by another.

Tags

CCSS.3.OA.A.2

Front

What does it mean to divide by 10?

Back

Dividing by 10 means to split a number into 10 equal parts, which is the same as moving the decimal point one place to the left.

Tags

CCSS.5.NBT.A.2

Front

What is the pattern when dividing by 10, 100, or 1,000?

Back

When dividing by 10, 100, or 1,000, the quotient is obtained by moving the decimal point to the left by one, two, or three places, respectively.

Tags

CCSS.5.NBT.A.2

Front

What is the relationship between 80 and 800 in division?

Back

When you divide 800 by 10, you get 80. This shows that 800 is 10 times larger than 80.

Tags

CCSS.5.NBT.A.2

Front

How can you use patterns in division?

Back

You can use patterns in division to simplify calculations, such as recognizing that dividing larger numbers by the same divisor will yield quotients that are also in a consistent pattern.

Tags

CCSS.5.OA.B.3

Front

What is the basic fact for 560 ÷ 7?

Back

The basic fact is that 560 ÷ 7 = 80.

Tags

CCSS.4.NBT.B.6

Front

What is the basic fact for 5,600 ÷ 7?

Back

The basic fact is that 5,600 ÷ 7 = 800.

Tags

CCSS.4.NBT.B.6

Front

What is the pattern in the quotients of 540 ÷ 6 and 5,400 ÷ 6?

Back

The pattern shows that 5,400 ÷ 6 = 10 times the quotient of 540 ÷ 6.

Tags

CCSS.4.NBT.B.5

Front

What is the basic fact for 200 ÷ 5?

Back

The basic fact is that 200 ÷ 5 = 40.

Tags

CCSS.4.NBT.B.6