Review Subtraction

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(There are 62 lessons in this review.)

Subtract Objects I: Practice

How Many Boxes?

00:00

-

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Subtract Objects II: Practice

How Many Boxes?

00:00

-
=

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Subtract Numbers I: Practice

What is the difference of the two Numbers?

00:00

-

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Subtract Numbers II: Practice

What is the difference of the two Numbers?

00:00

- =

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Subtract Using Words: Practice

What is the difference of the two numbers?

00:00

  minus   is

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Subtraction Facts with 0, 1, 2: Practice

What is the difference between the two numbers?

00:00

-

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Subtraction Facts with 3 and 4: Practice

What is the difference between the two numbers?

00:00

-

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Subtraction Facts with 5 and 6: Practice

What is the difference between the two numbers?

00:00

-

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Subtraction Facts with 7 and 8: Practice

What is the difference between the two numbers?

00:00

-

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Subtraction Facts with 9 and 10: Practice

What is the difference between the two numbers?

00:00

-

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Subtraction Facts Up To 10: Practice

What is the difference between the two numbers?

00:00

-

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Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

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Subtracting Tens: Practice

What is the difference between the two numbers?

00:00

- =

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Subtracting Two-Digit Numbers: Practice

What is the difference between the two numbers?

00:00

- =

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Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

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Subtracting Hundreds: Practice

What is the difference between the two numbers?

00:00

- =

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Estimating with Rounding: Practice

Estimate the difference by rounding the two numbers.

00:00

- =

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Subtract with Mental Math: Practice

What is the difference between the numbers?

00:00

- =

Press the Start Button To Begin

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Subtract with Paper and Pencil: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

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Subtract with a Calculator: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

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Subtract with Paper and Pencil: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

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Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

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Subtract with Paper and Pencil: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

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Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

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Subtract: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

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Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

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Subtract: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

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Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

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Subtract: Practice

What is the difference?

00:00

- =

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Time Difference in Hours: Practice

The right clock is later than the left clock. How many hours later?

00:00

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Time Difference in Half Hours: Practice

The right clock is later than the left clock. How much later?

00:00

Hours:
Minutes:
0 hours and 0 minutes

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Time Difference in Quarter Hours: Practice

The right clock is later than the left clock. How much later?

00:00

Hours:
Minutes:
0 hours and 0 minutes

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Time Difference in 5-Minute Intervals: Practice

The right clock is later than the left clock. How much later?

00:00

Hours:
Minutes:

0 hours and 0 minutes

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Time Difference in Minutes: Practice

The right clock is later than the left clock. How much later?

00:00

Time Later = hours and

minutes

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Subtract Weeks and Days: Practice

00:00

weeks and days
minus
weeks and days

weeks and

days

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Subtract Days and Hours: Practice

00:00

days and hours
minus
days and hours

days and

hours

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Subtract Hours and Minutes: Practice

00:00

hours and minutes
minus
hours and minutes

hours and

minutes

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Subtract Minutes and Seconds: Practice

00:00

minutes and seconds
minus
minutes and seconds

minutes and

seconds

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Four Basic Operations: Practice

What is the answer?

00:00

=

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Estimating with Rounding: Practice

Estimate the difference by rounding the two numbers.

00:00

- =

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Subtract with Front-End Estimation: Practice

Estimate the difference using Front-End Estimation

00:00

- is about

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Subtract with Mental Math: Practice

What is the difference between the numbers?

00:00

- =

Press the Start Button To Begin

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Subtract with Paper and Pencil: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

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Subtract with a Calculator: Practice

What is the difference?

00:00

- =

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

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Estimating with Rounding: Practice

Estimate the difference by rounding the two numbers.

00:00

- =

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

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Subtracting Tenths: Practice

What is the difference?

00:00

- =

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Subtract Decimals: Practice

What is the difference?

00:00

- =

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Subtract Money: Practice

What is the difference between the two amounts?

00:00

$ - $ =
$

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Add Pounds and Ounces: Practice

00:00

pounds and ounces
minus
pounds and ounces

pounds and

ounces

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Add Feet and Inches: Practice

00:00

feet and inches
minus
feet and inches

feet and

inches

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Subtract Integers: Practice

What is the difference of the two integers?

00:00

- =

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Relationship Between Add and Subtract: Practice

What number should replace X?

00:00

If X + X = X,
then X - X = X

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Relationship Between Subtract and Add: Practice

What number should replace X?

00:00

If X - X = X,
then X + X = X

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Dividing by Repeated Subtraction: Practice

Write the corresponding division expression

00:00

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Subtract Like Fractions: Practice

Add. (Do not simplify.)

00:00

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=

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Subract Mixed Numbers: Practice

Subtract the mixed numbers.

00:00

Do not simplify your answer.

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Subtract Fractions: Practice

Subtract the fractions.

00:00

State the answer as a simplified fraction, and not a mixed number.

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Subtract Integers: Practice

What is the difference of the two integers?

00:00

- =

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You have 0 correct and 0 incorrect.

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Integer Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

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Integer Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

This is 0 percent correct.

Integer Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

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Integer Subtraction Sentences: Practice

What number would complete the equation?

00:00

- =

Press the Start Button To Begin

You have 0 correct and 0 incorrect.

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