Math 3.4
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.
- Plus Plan
Adding 2-Digit Numbers Task Cards
Practice adding 2-digit numbers with this set of 18 number sentence task cards.
- Plus Plan
Addition and Subtraction Minute Math Booklet
Warm-up (or assess) with this 10-page booklet of addition and subtraction drills.
- Plus Plan
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.
- Plus Plan
Multiplication and Division Minute Math Booklet
Warm-up (or assess) with this 10-page booklet of multiplication and division drills.
- Free Plan
Math Mazes - Two-digit Addition
Practice adding two-digit numbers with this set of differentiated math mazes.
- Plus Plan
Multiplication and Division Fact Families Teaching Slides
Introduce your students to multiplication and division fact families with this 36-slide teaching slide deck.
- Plus Plan
Dot Day Multiplication Puzzle
Practice multiplying single-digit numbers and create a masterpiece with a Dot Day Multiplication puzzle.
- Plus Plan
Multiplication Equal Groups Worksheets
Share these multiplication equal groups worksheets with your students to give them practice modeling and solving multiplication problems.
- Plus Plan
Multiplication and Division Fact Families Triangle Flashcards
Use our multiplication and division fact families triangles to give your students practice with their basic facts up to 12.
- Plus Plan
Fact Families Multiplication and Division Worksheets
Download these fact families multiplication and division worksheets to help your students visualize fact families with arrays.
- Plus Plan
Arrays and Repeated Addition Interactive Task Cards
Use our arrays and repeated addition interactive task cards to introduce multiplication in a way your learners will more easily understand.
- Plus Plan
Number Patterns 3rd Grade Worksheet Set
Share our number patterns 3rd grade worksheet set with your students to get them exploring number patterns and algebraic relationships.
- Plus Plan
Interactive Rounding Game — "Four Corners"
Play this interactive rounding game with your class or assign it to individual students for a fun way to practice rounding whole numbers.
- Plus Plan
Skip Counting Puzzles
Practice skip counting and identifying multiples of numbers with printable skip counting puzzles for kids.
- Free Plan
Rounding Whole Numbers Worksheets
Share these rounding whole numbers worksheets with your students so they can cut-and-paste their way to understanding rounding.
- Plus Plan
Rounding on a Number Line Worksheet Set
Use our rounding on a number line worksheet set to give your students practice using a number line to round numbers up to the hundred thousands place.
- Plus Plan
Rounding Anchor Chart — Rounding Roller Coaster!
Hang our rounding anchor chart in your classroom for a fun reminder of how to round numbers — roller coaster style!
- Plus Plan
Money Task Cards - Multi-Step Word Problems
Practice solving money word problems with a printable set of multi-step word problem task cards.
- Plus Plan
Multiplication Fact Rockets
Display these multiplication facts anchor charts in your classroom to help your students recall these valuable number facts.
- Free Plan
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
- Plus Plan
Donut You Love Arrays? Interactive Task Cards
Help your students relate multiplication facts and arrays with this set of 24 interactive task cards.
- Plus Plan
Multiplication Arrays Mini-Book
Teach your students about multiplication and array models with this printable mini-book.
- Free Plan
Desk-Sized Multiplication Charts for Students
Download 4 desk-size multiplication charts so every student can keep their own chart handy!
- Free Plan
Group It Many Ways – Multiplication Activity
Promote hands-on learning with this activity, where students will practice making equal groups to represent multiplication.
- Free Plan
Divisible by 2 Maze Worksheets
Help students practice determining if a number is divisible by 2 with this fun set of maze worksheets.
- Plus Plan
Divisible by 2 Interactive Activity
Explore the divisibility rule of 2 with your students using this fun ocean-themed interactive activity.
- Plus Plan
Roll and Round Dice Game
Help your student refine their rounding skills with this set of 7 printable math games.
- Plus Plan
Multi-Digit Subtraction - Interactive Claw Machine
Review knowledge of 3-and-4-digit subtraction with an exciting interactive claw machine game!
- Plus Plan
Skip Counting by 2,3,4,5, & 10 Mystery Picture
Excerpt: Have your students uncover a mystery picture by solving skip counting problems to and multiply by 2,3,4,5 & 10.
- Plus Plan
Addition Strategy Mats
Practice using a variety of addition strategies to add 2-digit numbers.
- Plus Plan
Jump Strategy Addition Mini Book
Use this mini-book to help your students learn how to use the jump strategy to solve two-digit addition problems.
- Plus Plan
Break Apart Addition Strategy Mini Book
Use this mini-book to help your students learn how to use the break apart strategy to solve two-digit addition problems.