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.
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Multiplication Match-Up Puzzles
A match-up activity to assist students in understanding multiplication word problems.
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Basic Fact Cards
A set of 72 basic addition, subtraction, multiplication, and division fact cards.
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Color By Number - Mental Math Practice
A set of 5 color by number sheets that can be used to practice mental math.
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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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Coin Value Match-Up Game
Practice identifying the value of coins and adding them together with this set of 36 match-up cards.
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Active Learning Guide for Grades 2-3 - Week 1
Use this weekly active learning guide to celebrate National Physical Fitness Month in your Grade 2 or Grade 3 classroom.
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Multiplication and Division Worksheets – Facts of 10
A set of worksheets to help students develop fast and accurate recall of the facts of 10.
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Multiplication and Division Worksheets – Facts of 8
A set of worksheets to help students develop fast and accurate recall of the facts of 8.
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Multiplication and Division Worksheets – Facts of 7
A set of worksheets to help students develop fast and accurate recall of the facts of 7.
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Multiplication and Division Worksheets – Facts of 6
A set of worksheets to help students develop fast and accurate recall of the facts of 6.
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Multiplication and Division Worksheets – Facts of 5
Use these multiplication and division worksheets to help your students become more familiar with their facts of 5.
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Multiplication and Division Worksheets – Facts of 4
A set of worksheets to help students develop fast and accurate recall of the facts of 4.
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Multiplication and Division Worksheets – Facts of 3
A set of worksheets to help students develop fast and accurate recall of the facts of 3.
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Classroom Spinner Template - Math Equations
A classroom spinner template focusing on math equations using addition and subtraction.
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Crazy Boxes – Multiplication Facts 1 to 12
Create a color pattern using multiplication facts of 1 to 12 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 4, 6, 7, and 8
Create a color pattern using multiplication facts of 4, 6, 7, and 8 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 2, 3, 5, and 10
Create a color pattern using multiplication facts of 2, 3, 5, and 10 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 12
Create a color pattern using multiplication facts of 12 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 11
Create a color pattern using multiplication facts of 11 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 9
Create a color pattern using multiplication facts of 9 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 8
Create a color pattern using multiplication facts of 8 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 7
Create a color pattern using multiplication facts of 7 with this color by number worksheet.
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Number Talks - Three-Digit Addition Task Cards
Build number sense skills with this set of 24 task cards.
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Number Talks - Building Numbers Task Cards
Build number sense skills with this set of 24 task cards.
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Crazy Boxes – Multiplication Facts of 5
Create a color pattern using multiplication facts of 5 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 6
Create a color pattern using multiplication facts of 6 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 3
Create a color pattern using multiplication facts of 3 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 1
Create a color pattern using multiplication facts of 1 with this color by number worksheet.
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Crazy Boxes – Multiplication Facts of 10
Create a color pattern using multiplication facts of 10 with this color by number worksheet.
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Target Number Math Warm-up Activity
A great math warm-up activity where students brainstorm number sentences that equal a 'target number'.
- Plus Plan
Multiplication and Division Work Mat
Practice multiplication and division concepts with this work mat for students.
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Coin Toss Active Game
An active, whole group game to play when learning coin recognition and counting money.