Teks

Number and operations. The student applies mathematical process standards to develop and use strategies and methods for whole number computations in order to solve problems with efficiency and accuracy. The student is expected to:

- (1) solve with fluency one-step and two-step
problems involving addition and subtraction within 1,000 using strategies based
on place value, properties of operations, and the relationship between addition
and subtraction;
- (A) round to the nearest 10 or 100 or use compatible numbers to estimate solutions to addition and subtraction problems;
- (B) determine the value of a collection of coins and bills;
- (C) determine the total number of objects when equally-sized groups of objects are combined or arranged in arrays up to 10 by 10;
- (D) represent multiplication facts by using a variety of approaches such as repeated addition, equal-sized groups, arrays, area models, equal jumps on a number line, and skip counting;
- (E) recall facts to multiply up to 10 by 10 with automaticity and recall the corresponding division facts;
- (F) use strategies and algorithms, including the standard algorithm, to multiply a two-digit number by a one-digit number. Strategies may include mental math, partial products, and the commutative, associative, and distributive properties;
- (G) determine the number of objects in each group when a set of objects is partitioned into equal shares or a set of objects is shared equally;
- (H) determine if a number is even or odd using divisibility rules;
- (I) determine a quotient using the relationship between multiplication and division; and
- (J) solve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts.

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32 of 371 teaching
resources for those 'aha' moments

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#### "March Mathness" Basketball Math Craft - Addition

Practice 2-3 digit addition (with and without regrouping) with a fun "March Mathness" craft activity.

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#### Math Word Problem Task Cards – Addition and Subtraction

20 one and two-step word problem task cards that focus on addition and subtraction.

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#### The Escape From Millbrook Manor – Halloween Escape Room

Practice computation skills by solving puzzles with this differentiated Halloween escape room game.<br /><br />

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#### Addition and Subtraction Problem Solving Task Cards

Practice solving 1- and 2-step word problems by adding and subtracting 2-digit numbers with this set of 16 task cards.

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#### Division with Models Worksheet

Complete 8 division word problems by representing dividends as numbers, pictures, and number sentences.

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#### Fact Family Rocket Blast Off - Blank Version

A sorting activity to demonstrate an understanding of fact families.

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#### Multiplication and Division Minute Math Booklet

Warm-up with this 10-page booklet of multiplication and division drills.

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#### Multiplication and Division Fact Families PowerPoint

An 18 page editable PowerPoint to use in the classroom when introducing multiplication and division fact families.

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#### Odd and Even Numbers - Poster

Help students memorize the rules for identifying odd and even numbers.

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#### Mixed Operations Minute Math Booklet (Lower-Level Version)

Jump into your math lessons with this ten-page mental math booklet covering the four operations and number patterns.

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#### Double-Digit Addition Strategies Posters

Teach different double-digit addition strategies with this set of four classroom posters.

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#### Addition Algorithm PowerPoint Presentation

An animated teaching presentation focused on the addition algorithm.

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#### Basic Multiplication and Division Word Problem Task Cards

21 word problem task cards to use when learning to differentiate between and model multiplication and division situations.

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#### Odd and Even Numbers - PowerPoint

A 23-slide interactive PowerPoint to use when introducing odd and even numbers to your students.

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#### Compensation Strategy for Subtraction – Interactive PowerPoint

A 16-slide, editable PowerPoint that focuses on the compensation strategy for subtraction.

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#### St. Patrick's Day Math Center - Odd and Even Number Sort

Sort odd and even numbers into their corresponding pots with a St. Patricks Day math activity.

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#### Multiplication and Division Worksheets – Facts of 9

A set of worksheets to help students develop fast and accurate recall of the facts of 9.

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#### Rounding to the Nearest 10 – Worksheet

A simple worksheet to assess students' understanding of rounding to the nearest ten.

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#### Owls Round, TOO - Match-Up Activity

Practice rounding through to the nearest hundred thousands place with our set of 36 whole number rounding match-up cards.

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#### 2-Digit by 1-Digit Multiplication Worksheet

A worksheet for students to practice multiplying 2-digit numbers by 1-digit.

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#### Color by Number - Multiplication Facts of 3

An engaging activity to consolidate your students' understanding of multiplication facts.

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#### Number Talks - Place Value Task Cards

Build number sense skills with this set of 24 task cards.

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#### Hooray Arrays - Multiplication Facts of 6

A worksheet to use when learning to link repeated addition to multiplication using arrays.

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#### Crazy Boxes – Multiplication Facts of 9

A fun multiplication worksheet where students create a color pattern using multiplication facts of 9.

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#### Subtraction Algorithm PowerPoint Presentation

An engaging subtraction algorithm teaching presentation.

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#### Jump Strategy for Subtraction – Interactive PowerPoint

An 11-slide, editable teaching presentation that focuses on the jump strategy.

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#### Parts of a Number Sentence - Multiplication and Division

A set of 4 posters explaining the numbers involved a multiplication and division number sentence.

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#### Multiplication Word Problems Template

A template to use as a scaffold to help students create multiplication word problems.

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#### Monster Multiplication Match-Up (2-digit by 1-digit)

A match-up activity to practice multiplying a 2-digit number by a 1-digit number.

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#### Amounts Up to $1 Task Cards

Practice counting coins (less than $1) with this set of 16 task cards that feature front and back pictures of each coin.

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#### Skip Counting Posters

Reinforce skip-counting and listing multiples of a number with this muted-rainbow number display.

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#### Array Races Multiplication Game – Facts 2, 3, 5, and 10

Create arrays to fill the board with this fun multiplication game.