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.
- Free Plan
Multiplication Chart
Print a handy multiplication chart for your students — it's free for teachers!
- Free Plan
Roll It! Operations Game
Use this fun game to practice all four operations and/or order of operations.
- Free Plan
How Much Is It? - Money Task Cards
A set of 12 money word problem task cards.
- Free Plan
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
- Free Plan
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.
- Free Plan
Financial Literacy Math Investigation – Pop–Up Shop on Wheels
A mathematics investigation involving financial literacy, embedded in a real-world context.
- Plus Plan
Multiplication Mystery Picture (Ice Cream)
Use the color-coded multiplication guide to complete the grid and reveal a mystery picture.
- Free Plan
Color by Number – Multiplication Fact Practice (Mixed)
Practice multiplication facts through 12 with this fun color by number worksheet.
- Free Plan
Division with Models Worksheet
Complete 8 division word problems by representing dividends as numbers, pictures, and number sentences.
- Plus Plan
Dominate the Dragon – Mental Math Worksheets
Capture your students' interest in math drills for all four operations with these fun dragon-themed differentiated math worksheets.
- Plus Plan
Introduction to Multiplication Strategies Teaching Slides
Introduce your students to different multiplication strategies such as arrays, equal groups, repeated addition and skip counting with this 34-page slide deck.
- Free Plan
Odd and Even Numbers Sorting Activity
Identify and sort 2- and 3-digit numbers into odd and even categories.
- Plus Plan
Dot Day Multiplication and Division Color By Number
Integrate Dot Day concepts into your math lessons with printable Dot Day Multiplication and Division color-by-number worksheets.
- Plus Plan
Multiplication as Repeated Addition Worksheet Pack
Strengthen student understanding of multiplication and repeated addition with this worksheet pack designed for 3rd grade students.
- Plus Plan
Multiplication Color By Number Worksheet Pack
Practice those times tables with a fun set of multiplication color by number worksheets.
- Plus Plan
Math Mazes (Multiplication and Division)
Solve these mazes by manipulating numbers using multiplication and division skills.
- Free Plan
Fill the Grid Active Game
An active game that allows students to practice their multiplication facts.
- Plus Plan
Multiplication as Repeated Addition Task Cards
Reinforce how repeated addition and multiplication are related with this set of 24 task cards.
- Plus Plan
Match the Arrays Worksheet Pack
Give your students practice matching arrays and multiplication facts with these math worksheets for 2nd and 3rd grade.
- Free Plan
Color by Number – Repeated Addition and Multiplication
Guide your students to connect repeated addition with multiplication by completing this color-by-code multiplication worksheet.
- Plus Plan
Fact Family Matching Game (Multiplication and Division)
Use this engaging and fun game to practice fact families and the relationship between multiplication and division.
- Plus Plan
Multi-Step Addition and Subtraction Word Problem Task Cards
Solve multi-step addition and subtraction word problems with a set of printable math task cards.
- Plus Plan
Subtraction Using the Bar Model - Worksheet
Review and assess your students’ subtraction skills with a 3-digit subtraction worksheet focusing on the bar model strategy.
- Plus Plan
3 Digit Subtraction Worksheets - Subtraction Strategy Practice
Review and assess your students’ subtraction skills with a pack of printable worksheets covering various strategies for 3-digit subtraction.
- Plus Plan
"March Mathness" Basketball Math Craft - Addition
Practice 2-3 digit addition (with and without regrouping) with a fun "March Mathness" craft activity.
- Plus Plan
Mixed Operations Minute Math Booklet (Higher-Level Version)
Incorporate this mental math drills booklet into your math lesson warm-up (or assessment) routine.
- Free Plan
Rounding Task Cards
Use place value knowledge to round numbers up through the hundred thousands place with this free set of 20 task cards.
- Free Plan
Adding 2-Digit Numbers Worksheet
Practice 2-digit addition with regrouping with this drill and practice worksheet.
- Plus Plan
Multiplication and Division Worksheets – Mixed Facts
A set of worksheets to help students develop fast and accurate recall of math facts.
- Free Plan
2-Digit by 1-Digit Multiplication Worksheet
A worksheet for students to practice multiplying 2-digit numbers by 1-digit.
- Plus Plan
Multiplication and Division - Which Operation Is It? – Interactive PowerPoint
An interactive 64-slide PowerPoint to use when learning to solve multiplication and division word problems.
- Plus Plan
Multiplication or Division? Problem Solving Cards
20 multiplication and division problem solving cards.