Math 1.5
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) recite numbers forward and backward from
any given number between 1 and 120;
- (A) skip count by twos, fives, and tens to determine the total number of objects up to 120 in a set;
- (B) use relationships to determine the number that is 10 more and 10 less than a given number up to 120;
- (C) represent word problems involving addition and subtraction of whole numbers up to 20 using concrete and pictorial models and number sentences;
- (D) understand that the equal sign represents a relationship where expressions on each side of the equal sign represent the same value(s);
- (E) determine the unknown whole number in an addition or subtraction equation when the unknown may be any one of the three or four terms in the equation; and
- (F) apply properties of operations to add and subtract two or three numbers.
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Skip Counting to 120 Task Cards
Practice skip counting by 2s, 5s, and 10s with a set of 20 task cards that go up to 120.
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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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Plus One and Minus One Math Machine Worksheet
A worksheet to practice generating a number that is one more than or one less than another number.
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Grade 1 Daily Warm-Up – PowerPoint 1
An 82-slide PowerPoint presentation containing a variety of quick warm-up activities.
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Scoot and Count: Skip Counting by 10s
A set of 20 skip counting task cards to use as a whole-class scoot activity.
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Scoot and Count: Skip Counting by 5s
A set of 20 skip counting task cards to use as a whole-class scoot activity.
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Scoot and Count: Skip Counting by 2s
A set of 20 skip counting task cards to use as a whole-class scoot activity.
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Cinderella's Shoes: Counting by 2's - Cut and Paste Worksheet
A worksheet to practice counting to 20 by 2s .
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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? - One More, One Less Task Cards
Practice identifying numbers one more or one less than a given two-digit number with this set of 20 task cards.
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Numbers, Words, and Tallies Mix-Ups - Tens
A game to help your students understand numbers and all of the different ways they can be represented.
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Numbers 1 to 100 - Trees
Numbers 1 to 100 displayed on a bright and colorful poster.
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Dot-to-Dot Drawing - Counting by 2 - Frog
A dot-to-dot worksheet to practice counting by 2’s to 126.
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Dot-to-Dot Drawing - Counting by 2 - Dinosaur
A dot-to-dot worksheet to practice counting by 2’s to 124.
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Dot-to-Dot Drawing - Counting by 1 - Elephant
A dot-to-dot worksheet to practice counting to 100.
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Dot-to-Dot Drawing - Counting by 1 - Dove
A dot-to-dot worksheet to practice counting to 100.
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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 - Missing Numbers
A 21-130 chart with missing numbers 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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Dot-to-Dot Drawing - Counting by 2 - Anchor
A dot-to-dot worksheet to practice counting by 2’s to 120.
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Dot-to-Dot Drawing - Counting by 1 - Caterpillar
A dot-to-dot worksheet to practice counting to 100 by 1's.
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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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Counting Collections in the Hundreds PowerPoint
A 15-page editable PowerPoint to use in the classroom when exploring efficient ways of counting collections in the hundreds.
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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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Skip Counting Robot Strips - 2s, 5s, and 10s
A set of 12 skip counting robot strips to help students learn to skip count by 2s, 5s, and 10s starting at any given number.
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Tens Number, Word, and Base-10 Block Posters
Posters showing numbers going up in tens.
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Number Sequencing to 100 - Worksheet
A raindrop themed place value worksheet to use when sequencing numbers to 100.
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I Have, Who Has? Game - Place Value (2-Digit Numbers)
A whole-class game to reinforce your students' understanding of place value.
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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.