Math 2.7
Algebraic reasoning. The student applies mathematical process standards to identify and apply number patterns within properties of numbers and operations in order to describe relationships. The student is expected to:
- (1) determine whether a number up to 40 is even or odd using pairings
of objects to represent the number;
- (A) use an understanding of place value to determine the number that is 10 or 100 more or less than a given number up to 1,200; and
- (B) represent and solve addition and subtraction word problems where unknowns may be any one of the terms in the problem.
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Ten More, Ten Less Match-Up - Two-Digit Numbers
Identify ten more or ten less of a given 2-digit number with this set of 36 match up cards
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Ten More, Ten Less Match-Up - Three-Digit Numbers
Identify ten more or ten less of a given 3-digit number with this set of 36 match up 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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Ten More, Ten Less Worksheet
Practice or review adding and subtracting 10 from a given number.
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Number Talks - Place Value Task Cards
Build number sense skills with this set of 24 task cards.
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Number Talks - Fluency to 20 Task Cards
Build number sense skills with this set of 24 task cards.
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Ten More, Ten Less Task Cards
Practice identifying 10 more and 10 less than a given number with our set of 24 task cards.
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Ten More, Ten Less Dominoes
Practice adding ten more or subtracting ten from a particular number with a set of 27 dominoes.
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Make Two Math Machine Worksheet
A worksheet to use when practicing algebraic reasoning.
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Grade 2 Daily Warm-Up – PowerPoint 2
A 73-slide PowerPoint presentation containing a variety of quick warm-up activities.
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Number and Math Symbol Mini Flashcards
Print a set of colorful number and symbol cards for various math activities.
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What's Missing? - 100 More, 100 Less Task Cards
Find numbers 100 more or 100 less than a given number up to 4 digits with this set of 20 task cards.
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Dot-to-Dot Drawing - Counting by 10 - Shark
A dot-to-dot worksheet to practice counting by 10’s to 580.
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Dot-to-Dot Drawing - Numbers by 10 - Dog
A dot-to-dot worksheet to practice counting to 600 by 10’s.
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Numbers 21 -130 Chart - Missing Numbers From 80
A numbers 21-130 chart with missing numbers from 80 to encourage your students to count beyond 100.
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Numbers 21 -130 Chart
A number 21-130 chart to encourage your student to count beyond 100.
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Open-ended Math Problem Solving - Grades 1, 2, and 3 (Task Card Version)
A set of 20 open-ended problem solving task cards covering a range of mathematical concepts.
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Number Patterns - Worksheet
A worksheet to use when completing number patterns.
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I Have, Who Has? Game - Place Value (3-Digit Numbers)
A whole-class game to consolidate students' understanding of 3-digit place value.
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Numbers 1 To 1,000
Numbers 1 to 1,000 displayed on a set of bright and colorful posters.
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Number Grid Game
A number grid game to practice determining a number that is 1 more, 1 less, 10 more, and 10 less than a given number.
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Number Charts and Number Finder
A number chart and number finder template to use when learning to identify numbers that are 1 more, 1 less, 10 more, and 10 less than a given number.
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Dot-to-Dot Drawing - Counting by 10 - Horse
A dot-to-dot worksheet to practice counting by 10’s to 620.
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Daily Math Problems - Grades 2-3
A 44-slide PowerPoint that includes 20 one and two-step word problems.
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Identifying Odd Numbers - Worksheet
A worksheet for students to practice identifying odd numbers.
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Identifying Even Numbers - Worksheet
Practice identifying even numbers with this fun maze activity.
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Black and White Number Board - 1-120
A black and white number board with numbers 1-120 that can be used for a variety of activities.
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Skip Counting by 2s Dominoes
A set of dominoes to use in the classroom when skip counting by 2s from 0 to 100.
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Number Talks Teaching Resource Pack - Grade 2
A collection of number talks teaching resources that support meaningful and highly engaging conversations in the mathematics classroom.
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Exploring 3-Digit Place Value Unit Plan
This mathematics unit addresses a range of 3-digit place value number concepts involving identifying, sequencing, and representing numbers.
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Exploring 4-Digit Place Value - Assessment
An assessment task in which students will demonstrate an understanding of place value in the thousands place.
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Exploring 4-Digit Place Value Unit Plan
This Mathematics unit addresses a range of place value concepts involving 4-digit numbers.