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
Multiples of 10 — Fact Fluency Pack
Master multiples of 10 with this engaging worksheet pack, created to help teachers reinforce multiplication skills through meaningful and varied practice activities.
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Division Strategies Posters
Explore division strategies with a set of eye-catching posters that give students multiple ways to approach division and strengthen their mathematical thinking.
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Multiples of 4 — Fact Fluency Pack
Strengthen Multiples of 4 fact fluency with this engaging worksheet pack, created to help teachers reinforce multiplication skills through meaningful and varied practice activities.
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Multiplication Student Work Mat
Build multiplication practice into your math lessons with this engaging work mat and task card resource designed to help students explore multiplication through multiple representations.
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Division Strategies Teaching Slides
Master division strategies with engaging Grade 3 teaching slides that introduce multiple approaches to division and help students become confident problem-solvers.
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Division Task Cards — Solve and Sort
Strengthen division concepts with a hands-on sorting activity that helps students connect division equations, visual models, and word problems.
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Classroom Number Line to 100 - Including Factors
Help your students as they learn about number sense and factors with this Classroom Number Line to 100.
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Differentiated Easter Multiplication Worksheets (2-4)
Hop into the Easter season with printable Easter Multiplication Worksheets for elementary students.
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12 Days of Christmas Math Activity
Try our 12 Days of Christmas Math Activity pack to get your students thinking, calculating, and solving problems related to the holiday song.
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Simple Multiplication and Division Word Problems Escape Room - Monkey Jungle!
Share our simple multiplication and division word problems escape room with your students to give them an engaging way to practice solving problems by modeling equal groups.
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Multiplication Puzzles - Tarsia with Answers
Practice multiplication facts with these fun printable multiplication puzzles.
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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.
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Multiplication as Repeated Addition PowerPoint
Teach multiplication as repeated addition with this easy-to-use PowerPoint presentation.
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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.
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Multiplication and Division Bingo
Practice fact families with our multiplication and division bingo resource that offers two different ways to play!
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Rounding Numbers Activity (Escape Room)
Play our rounding numbers activity in your classroom to engage students as they practice and extend their rounding and critical thinking skills.
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Division Facts – Poster Pack
Help your students memorize division facts with a set of printable Division Fact Posters for the classroom.
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Rounding Games (3rd Grade) — “Rounding Match-Up”
Explore rounding games 3rd grade and 4th grade students will love, like this “Rounding Match-Up” activity!
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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.
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Rounding PPT — "Rounding With Reasoning"
Use this engaging rounding PPT to teach your students to round with reasoning — not rules!
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Rounding Numbers Game (Whole Numbers)
Play our engaging rounding numbers game in your classroom to give your students practice rounding whole numbers.
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Skip Counting Puzzles
Practice skip counting and identifying multiples of numbers with printable skip counting puzzles for kids.
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Rounding Activity (Warm-Up Teaching Slides)
Use this digital rounding activity to review rounding numbers to the tens, hundreds, and thousands place.
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Rounding Whole Numbers Game — Create-Your-Own!
Share this create-your-own rounding whole numbers game with your students to give them practice rounding numbers up to the hundred thousands place.
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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.
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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!
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Rounding Numbers PPT — Rounding Roller Coaster Method
Present this roller coaster-themed rounding numbers PPT to your students to teach or review how to round large numbers.
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Rounding Poster and Worksheet Set (Rounding Rock)
Display this rounding poster of the “Rounding Rock” in your classroom to encourage your students to rock out rounding!
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10 Problem Solving Strategies Posters
Boost problem solving skills and remind your students to use their strategies with our Problem Solving Strategy Posters.
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Mathematical Operations Action Words - Spanish Version
Help your ELL and ESL students decipher math word problems using Spanish math keyword anchor charts.
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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.