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 within 1,000 Mystery Image Reveal Worksheet
Practice using the strip diagram to add within 1,000 with this fun mystery picture reveal activity.
- Plus Plan
Missing Addends Addition Worksheet
Build addition strategies with this worksheet where students need to identify the missing addend and matching subtraction equations.
- Free Plan
Subtraction using Place Value Disks - Worksheet
Subtract 3-digit numbers using place value disks with a printable 3rd-grade subtraction worksheet.
- Plus Plan
Strip Diagram (Bar Model) Poster Pack
Help your students solve problems using the four operations with a pack of printable strip diagram anchor charts.
- Free Plan
Missing Part Path - Find the Missing Number Worksheet
Practice using various subtraction strategies with a fun dice-roll math maze.
- Plus Plan
Jump Strategy for Subtraction – Interactive Teaching Slides
Teach your students to subtract two-digit numbers using the jump strategy with an instructional teaching presentation.
- Free Plan
Fall Math Center - Odd and Even Number Sort
Identify and sort 2- and 3-digit numbers into odd and even categories with a Fall math activity.
- Plus Plan
Color by Number - Multiplication Facts of 2
Get your students practicing their facts of 2 with this color by number worksheet.
- Plus Plan
Making Ten Teaching Slide Deck
A 14-slide PowerPoint that uses engaging animations to walk students through the 'making ten' addition strategy.
- Plus Plan
Math Problem Solving Cards - Grades 2 and 3
A set of 30 problem solving questions covering a range of mathematical concepts.
- Plus Plan
Multiplication as Repeated Addition – Interactive Picture Reveal
Help your students understand the relationship between repeated addition and multiplication with this interactive picture reveal.
- Plus Plan
Equal Groups Bracelet Designs – Multiplication Worksheets for 3rd Grade
Challenge your students to design bracelets by using the equal groups multiplication strategy with this set of 3rd grade math worksheets.
- 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
Number Line Multiplication – Interactive Picture Reveal for 3rd Grade
Engage your students with this interactive multiplication game while learning how to multiply on a number line.
- Plus Plan
Array, Array, Go Away Dice Game
Reinforce how to match arrays and multiplication facts with this printable dice game.
- 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.
- Plus Plan
Estimating Sums & Differences – 3rd Grade Math Mazes
Sharpen your students’ rounding and estimation skills with a set of 3rd grade math mazes.
- Plus Plan
Estimation With Addition and Subtraction Task Cards
Supercharge your students’ math skills with this set of task cards designed to help them master estimating sums and differences of whole numbers using rounding and compatible numbers.
- Plus Plan
Estimating Sums and Differences by Rounding and Compatible Numbers – Worksheet Set
Supercharge your students’ math skills with our estimation worksheets! Download now to master the art of rounding and using compatible numbers for lightning-fast calculations.
- Plus Plan
Odd and Even Interactive (Double Digit Sums)
Engage students in odd and even numbers within double digit sums with this interactive activity.
- Plus Plan
Dot Day Multiplication Tarsia Puzzle
Practice multiplying single-digit numbers and create a masterpiece with a Dot Day tarsia puzzle.
- Plus Plan
Rounding Rainbow – Classroom Poster and Differentiated Worksheet Pack
Download this set of differentiated rounding worksheets and accompanying poster for your math classroom.
- Plus Plan
Owls Round, TOO Matching Game
Practice rounding through to the nearest hundred thousands place with our set of 36 whole number rounding match-up cards.
- Plus Plan
Number Talks - Double Digit Addition Task Cards
Build number sense skills with this set of 24 task cards.
- Plus Plan
Hundreds Chart Strategy Addition Worksheet Pack
Practice using the hundreds chart strategy to solve addition problems with this worksheet set.
- Plus Plan
Adding within 1,000 Expanded Form Worksheet
Practice using the break apart strategy by working through this addition worksheet.
- 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.
- Free Plan
Break Apart Strategy Worksheet
Practice using the break apart strategy when adding two-digit numbers with this worksheet.
- Plus Plan
Adding within 100 Strip Diagram Task Cards
Practice using the strip diagram to add numbers within 100 with this set of task cards.
- Plus Plan
Addition Within 100 Strip Diagram - Interactive Mystery Picture
Take a deep dive into using the strip diagram for addition within 100 with this fun mystery reveal interactive activity.
- 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
Number Talks - Making Ten Task Cards
Build number sense skills with this set of 20 task cards.