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Showing Results for estimating to subtract : Page 7

How are your students coming along in their three-digit subtraction skills? Use this spring math assessment to gauge your students' understanding of regrouping and abilities to subtract within 1,000.

Spring Three-Digit Subtraction Check-in

For each problem on this first grade math worksheet, kids subtract numbers under 10 to see how many lollipops are left after someone has had a tasty snack.

Beginning Subtraction

For each problem on this first grade math worksheet, kids subtract single-digit numbers to see how many cheese pieces are left after the mouse eats its snack.

Counting Up Subtraction

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Spooky Halloween Jars

Help your students subtract with confidence by sharing two different strategies. Use this lesson to build on students’ understanding of subtraction and to evaluate this key skill.

Subtraction with Regrouping

Practice subtracting and ordering decimal numbers.

Subtracting Decimals

Let's get to the point: the decimal point, that is! On this third grade math worksheet, kids learn how to subtract decimals.

Decimal Subtraction

2nd grade mathematicians will practice two-digit subtraction with this farm-themed worksheet. Subtract with borrowing alongside a farmer herding sheep.

Subtraction on the Farm #2

This lesson introduces students to measuring and estimating liquid volume, using liters (l) as the standard unit of measurement.

A Liter Please

Learn to lasso numbers with an estimation round-up! Rounding and estimation are tools that can help kids add or subtract large sums quickly. And it&#39;s a skill that they can use in everyday activities.

Rounding and Estimation

Give students practice subtracting positive and negative integers using number lines with this seventh-grade math worksheet! 

Subtracting Integers Using Number Lines

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

Mixed Operation Word Problem Check-in

Students have a chance to strengthen their understanding of adding and subtracting linear expressions with this helpful practice worksheet!&nbsp;

Adding and Subtracting Linear Expressions

Students love to explore instruments! Add some method to the madness by having students count, add, and subtract when working together to make music. 

Musical Math

What exactly does the number 97 mean? How about 454? In this lesson, students explore how two-digit numbers are made up of tens and ones. Then they use this understanding to subtract numbers within 1000.

Break It Down

Adding and subtracting mixed numbers can be daunting, but this worksheet helps by breaking the process down step by step.

Adding and Subtracting Mixed Numbers

Practice adding and subtracting rational numbers, including positive and negative fractions, decimals, and mixed numbers, in this seventh-grade math worksheet.&nbsp;

Adding and Subtracting Rational Numbers

This worksheet is sure to help any child that needs practice adding and subtracting fractions with unlike denominators.

Adding and Subtracting Fractions With Unlike Denominators

Continue to build on your students' understanding of unlike denominators by asking students to justify their answers of fraction subtraction. Use this lesson with the Subtracting Fractions with Different Denominators lesson.

Subtracting Fractions Justifications

Teach your students to add and subtract time using number lines. Your class will be gladly moving backwards and forward to the minute solving for related word problems.

Timeline Solutions for Time Problems

Give students practice adding and subtracting numbers in scientific notation with this helpful practice worksheet featuring step-by-step instructions!

Adding and Subtracting Numbers in Scientific Notation 

Start your students on subtracting three-digit numbers with this lesson that breaks the problems down by place values!

Fluently Subtracting within 1000

Does chaos ensue when your students subtract like mixed numbers and the larger fraction has a lesser numerator? Using this lesson plan, teach your class how to overcome this tricky obstacle: When having like denominators isn’t enough! 

When Having Like Denominators Isn’t Enough!

Practice subtracting decimals with this helpful one-page math worksheet!&nbsp;

Practice Subtracting Decimals

Learners practice lining up and subtracting multi-digit numbers with decimals in this playful math worksheet.

Dizzy Over Decimals: Subtracting Decimals #1

Give students practice subtracting fractions within real-world contexts with this fourth-grade math worksheet!&nbsp;

Subtracting Fractions With Like Denominators: Word Problems

Give learners practice subtracting tens from two-digit numbers using a number line with this hands-on worksheet!

Subtracting Tens on an Open Number Line #1

There’s more than one way to add and subtract mixed numbers! Use this witty lesson plan to teach your students to illustrate mixed number sums and difference while giggling with delight. 

Solving Mixed Number Word Problems Using the Three-Reads Strategy

Give learners more practice subtracting tens from two-digit numbers using a number line with this hands-on worksheet!

Subtracting Tens on an Open Number Line #2

Subtracting Tens on an Open Number Line #3

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