vocab
how to
rounding decimals
solving decimals
100

A decimal is

What is A dot or point between numbers

100

How do we know when to round up or down

We look at the number to the right.  If the number is 5 or more it rounds up, if the number is 4 or less than we round down.

100

Round 1.8 to the nearest ones.

2

100

If apples cost $0.25, how many apples can I buy with $2?

8

200

The quotient is

what is the answer to a division problem

200

How do we know how many places to move after solving a decimal problem?

We count the number of places after the decimal in our problem.

200

Round 35 to the nearest tens

40

200

If I want to buy a pair of shoes that cost $230 and tax is 10% (multiply by 0.10), how much will I have to pay?

$230+$23 = 

$253

300
An estimate is 

What is An approximate value or calculation

300

What is the first step in dividing a decimal by a decimal?

We rewrite the problem as whole numbers

300

Round 25.7 to the nearest tens place

30

300

What is the quotient of 12.5 and 0.5

25

400

The dividend is

what is The amount being divided

400

How do we know how many spaces to move the decimal in 0.6 in this division problem 0.6 ÷  36.06? 

We move it 1 space to the right on both numbers because the decimal needs to be moved 1 to the right to make it a whole number.

400

Round 762.09 to the nearest tenths place

762.1

400

What is the quotient of 63.7 and 2.6

24.5

500

The Divisor is

What is The number by which another number is being divided.

500

How do we know we are done dividing the decimals?

When the number can no longer be divided by any number.

500

Round 9457.96 to the nearest tenths place

9458.0

500

What is 920.05 ÷ 0.05

18,401

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