Unit 4: (Number Sense) Dividing by 2-Digit Divisors

Front

What is division?

Back

Division is the process of splitting a number into equal parts. It is the opposite of multiplication.

Tags

CCSS.3.OA.A.2

Front

What is a 2-digit divisor?

Back

A 2-digit divisor is a number that has two digits and is used to divide another number.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

How do you divide a number by a 2-digit divisor?

Back

To divide by a 2-digit divisor, you can use long division, estimating how many times the divisor fits into the dividend.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is the quotient?

Back

The quotient is the result of a division problem.

Tags

CCSS.3.OA.A.2

Front

What does it mean to find the average?

Back

Finding the average means adding a set of numbers together and then dividing by the total number of values.

Tags

CCSS.7.EE.B.3

Front

If Mr. Cantwell needs to build a fence of 3,200 yards in 80 hours, how many yards must he finish each hour?

Back

40 yards.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

If 39 bowls of cereal contain 4,020 calories, what is the average number of calories per bowl?

Back

A little more than 100 calories.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

How much money does each class receive if a school receives $4,250 and has 50 classes?

Back

Each class receives $85.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

If a train travels 2,000 miles in 40 hours, how many miles does it travel each hour?

Back

50 miles.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is the first step to divide base ten blocks into 13 equal groups?

Back

Exchange the hundred flat for 10 rods.

Tags

CCSS.4.NBT.B.6

CCSS.5.NBT.B.6