Common Core State Standards
CCSS.MATH.CONTENT.2.NBT.B.8
Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.
27 teaching
resources for those 'aha' moments
teaching resource
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.
teaching resource
What's Missing? - Ten More, Ten Less Task Cards
Find numbers ten more or ten less than a given two- or three-digit number with this set of 20 task cards.
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100 More , 100 Less Match-Up - Three-Digit Numbers
Match 3-digit number cards to find pairs that are 100 more or 100 less of each other.
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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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Ten More, Ten Less Worksheet
Practice or review adding and subtracting 10 from a given number.
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One Hundred More, One Hundred Less Within 999 - Cut and Paste Worksheet
Add and subtract 100 from a given three-digit number in this cut-and-paste worksheet.
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More and Less Worksheet
Practice adding and subtracting 10 and 100 to a three-digit number.
teaching resource
Ten More, Ten Less Within 999 - Cut and Paste Worksheet
Practice adding and subtracting 10 from a given 3-digit number in this cut-and-paste worksheet.
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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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Roll and Color Worksheet - Ten More, Ten Less
An interactive worksheet to practice finding the number that is 10 more and 10 less than a given number.
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Place Value Work Mat
Practice place value concepts with this work mat for students.
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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 Talks - Place Value Task Cards
Build number sense skills with this set of 24 task cards.
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Black and White Number Chart 1–120
A black and white number chart showing the numbers 1-120.
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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 - Counting by 10 - Rocket
A dot-to-dot worksheet to practice counting by 10’s to 330.
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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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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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Math Work Mats
Practice working on specific math concepts with our set of 5 work mats for students.
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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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Mental Math Addition Posters
9 posters outlining mental math strategies for addition.
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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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Number of the Day Worksheet
A number of the day worksheet with a variety of tasks to practice number sense skills.
resource pack
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.