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.
- Plus Plan
Missing Numbers – Task Cards
Practice counting by 1s forward and backward by completing number sequences with this set of 12 task cards.
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Open-Ended Math Problem Solving - Grades 1, 2, and 3 (PowerPoint Version)
A PowerPoint with 20 open-ended problem solving questions covering a range of mathematical concepts.
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Skip Counting Robot Worksheets - 2s, 5s, and 10s
A set of 4 robot-themed worksheets for students to practice skip counting by 2s, 5s, and 10s.
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Skip Counting by 2s, 5s, and 10s PowerPoint
A 28-page editable PowerPoint to use in the classroom when introducing skip counting by 2s, 5s, and 10s.
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Skip Counting Number Puzzles
A fun and engaging set of 10 number puzzles to help students skip count in the classroom.
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Blank Hundreds Chart Template
A blank black and white hundreds board that can be used for a variety of activities.
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Numbers 1–20 Clip Cards
Facilitate counting practice with this set of multisensory peg cards.
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Skip Counting by 1, 2, 5 and 10 Sorting Activity
Set up this sorting activity as a small group or rotation task for your students to practise thier skip counting skills.
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Skip Counting Worksheets - Dot Day Activities
Use this cute caterpillar themed worksheet for your students to practice and improve their skip counting skills!
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Counting by 1s Picture Puzzles
Use this fun sorting activity for your students to practice ordering numbers in sequential order starting at a number other than 1.
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10 More 10 Less Sorting Card Game
Engage your students and have them practice reading statements about values 10 more or 10 less, then and determining if the statement is accurate.
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Number Line Match-Up Activity (Up to 120)
Match two-digit whole numbers on a number line with this set of 32 task cards.
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Math Warm-Ups Interactive PowerPoint - Grade 1
A PowerPoint providing a series of warm-up activities for Grade 1 students across the mathematics curriculum.
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Counting Forwards and Backwards Within 100 - Cut and Paste Worksheet
Practicing counting forwards and backward from a given number within 100 with this cut and paste worksheet.
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Mental Math Addition Posters
Use this set of addition posters in your classroom when teaching different mental math strategies.
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Christmas Printables - Math Skip Counting Puzzles
Grab a set of 10 printable Christmas puzzles to help students skip count in the classroom.
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Thanksgiving Crafts – ABC and 123 Turkeys
A Thanksgiving activity for students to practice counting, skip counting, and the letters of the alphabet.
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CUBES Bulletin Board and Bookmark Set
Tackle word problems with this CUBES problem-solving bulletin board and bookmark set.
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Halloween Math Activity - Number Ordering Puzzles
Practice counting with a fun set of spook-tacular Halloween number puzzles!
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Snakes and Ladders Game - Hundreds Chart
Complete each hundreds chart by putting the missing numbered pieces into place to play a game of Snakes and Ladders.
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100 Day STEM Challenge
Count to 100 while fostering critical thinking and problem-solving skills with this set of 11 task cards.
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100 Action Verbs
Practice counting to 100 by 1’s and 10’s with this set of 24 action cards that get students moving, reading, and writing.
- Free Plan
Roll and Color Worksheet - One More, One Less
An interactive worksheet to practice finding the number that is 1 more and 1 less than a given number.
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Roll and Color Worksheet for Ten More, Ten Less
Use this interactive worksheet to help students practice finding the number that is 10 more and 10 less than a given number.
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Roll, Add, and Color - Easter Basket
A fun roll, add, and color sheet featuring an Easter basket.
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Roll, Add, and Color - Easter Bunny
A fun roll, add, and color sheet featuring an Easter bunny.
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Number Hunt Description Cards
A set of 32 task cards that have students use their knowledge of place value to find specific numbers.
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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 Worksheet
Practice or review adding and subtracting 10 from a given number.
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One More, One Less Worksheet
Practice foundational addition and subtraction facts using the concepts of one more and one less.
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One More, One Less - Worksheet
Practice foundational addition and subtraction facts using the concepts of one more and one less.
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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.