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
Roll, Add, and Color - Easter Bunny
A fun roll, add, and color sheet featuring an Easter bunny.
- Free Plan
Black and White Number Chart 1–120
A black and white number chart showing the numbers 1-120.
- Plus Plan
Roll, Add, and Color - Easter Basket
A fun roll, add, and color sheet featuring an Easter basket.
- Plus Plan
100 Day STEM Challenge
Count to 100 while fostering critical thinking and problem-solving skills with this set of 11 task cards.
- Free Plan
Fact Family Find and Flip - Addition and Subtraction Up to 20
Addition and subtraction game cards demonstrating the relationship between fact families.
- Plus Plan
1-100 Number Chart
Count by 1’s with your students by arranging number tiles 1-100.
- Plus Plan
Ten More, Ten Less Worksheet
Practice or review adding and subtracting 10 from a given number.
- Free Plan
Skipping Through 120 - Worksheet
A worksheet to practice skip counting by 2s, 5s, and 10s.
- Plus Plan
3-Digit Place Value Warm-Up - Interactive PowerPoint
An engaging 44-slide interactive PowerPoint to use when learning about place value to 3-digits.
- Free Plan
Skip Counting by 10s Dominoes
A set of dominoes to use in the classroom when learning to skip count by 10.
- Plus Plan
Missing Values Number Chart - 1–120
A black and white chart representing numbers 1-120.
- Plus Plan
Number of the Day Worksheet
Explore numbers using this number of the day worksheet with your students.
- Plus Plan
Skip Counting Worksheets - Dot Day Activities
Use this cute caterpillar themed worksheet for your students to practice and improve their skip counting skills!
- Plus Plan
Mental Math Addition Posters
Use this set of addition posters in your classroom when teaching different mental math strategies.
- Plus Plan
Halloween Math Activity - Number Ordering Puzzles
Practice counting with a fun set of spook-tacular Halloween number puzzles!
- Plus Plan
Number Talks - Balancing Equations Task Cards
Build number sense skills with this set of 40 task cards.
- Plus Plan
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.
- Plus Plan
Place Value Work Mat
Practice place value concepts with this work mat for students.
- Free Plan
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.
- Plus Plan
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.
- Plus Plan
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.
- Plus Plan
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.
- Plus Plan
Missing Addend to 10 Flashcards
Practice all the ways to make ten with this set of flashcards.
- Plus Plan
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.
- Plus Plan
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.
- Plus Plan
Ten More, Ten Less Within 100 - Cut and Paste Worksheet
Practice adding and subtracting 10 from given numbers within 100 in this cut-and-paste worksheet.
- Plus Plan
Number Talks - Making Ten Task Cards
Build number sense skills with this set of 20 task cards.
- Plus Plan
Math Graphic Organizers - Printable Work Mats
Practice working on specific math concepts with our set of 5 printable math graphic organizers.
- Plus Plan
Number Line Match-Up Activity (Up to 120)
Match two-digit whole numbers on a number line with this set of 32 task cards.
- Plus Plan
Printable Skip Counting Worksheets and Charts
Practice and review skip counting by 2,3,4,5,and 10 with a pack of printable skip counting worksheets and anchor charts.
- Plus Plan
Math Warm-Ups Interactive PowerPoint - Grade 1
A PowerPoint providing a series of warm-up activities for Grade 1 students across the mathematics curriculum.
- Plus Plan
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.