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
Ten More, Ten Less Dominoes
Practice adding ten more or subtracting ten from a particular number with a set of 27 dominoes.
- Plus Plan
Missing Numbers – Task Cards
Practice counting by 1s forward and backward by completing number sequences with this set of 12 task cards.
- Plus Plan
Grade 1 Daily Warm-Up – PowerPoint 1
An 82-slide PowerPoint presentation containing a variety of quick warm-up activities.
- Plus Plan
Scoot and Count: Skip Counting by 10s
A set of 20 skip counting task cards to use as a whole-class scoot activity.
- Plus Plan
Scoot and Count: Skip Counting by 5s
A set of 20 skip counting task cards to use as a whole-class scoot activity.
- Plus Plan
Scoot and Count: Skip Counting by 2s
A set of 20 skip counting task cards to use as a whole-class scoot activity.
- Plus Plan
Cinderella's Shoes: Counting by 2's - Cut and Paste Worksheet
A worksheet to practice counting to 20 by 2s .
- Plus Plan
Number and Math Symbol Mini Flashcards
Print a set of colorful number and symbol cards for various math activities.
- Plus Plan
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.
- Plus Plan
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.
- Plus Plan
Numbers 1 to 100 - Trees
Numbers 1 to 100 displayed on a bright and colorful poster.
- Plus Plan
Numbers 1 to 100 - Odds, Evens and Counting in 5's
Numbers 1 to 100 displayed on a bright and colorful poster.
- Plus Plan
Dot-to-Dot Drawing - Counting by 2 - Frog
A dot-to-dot worksheet to practice counting by 2’s to 126.
- Plus Plan
Dot-to-Dot Drawing - Counting by 2 - Dinosaur
A dot-to-dot worksheet to practice counting by 2’s to 124.
- Plus Plan
Dot-to-Dot Drawing - Counting by 1 - Elephant
A dot-to-dot worksheet to practice counting to 100.
- Plus Plan
Dot-to-Dot Drawing - Counting by 1 - Dove
A dot-to-dot worksheet to practice counting to 100.
- Plus Plan
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.
- Plus Plan
Numbers 21 -130 Chart - Missing Numbers
A 21-130 chart with missing numbers to encourage your students to count beyond 100.
- Plus Plan
Numbers 21 -130 Chart
A number 21-130 chart to encourage your student to count beyond 100.
- Plus Plan
Dot-to-Dot Drawing - Counting by 2 - Anchor
A dot-to-dot worksheet to practice counting by 2’s to 120.
- Plus Plan
Dot-to-Dot Drawing - Counting by 1 - Caterpillar
A dot-to-dot worksheet to practice counting to 100 by 1's.
- 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
Numbers 1 To 1,000
Numbers 1 to 1,000 displayed on a set of bright and colorful posters.
- Plus Plan
Skip Counting Robot - Template
A fun robot template to help students practice skip counting by 2s, 5s, and 10s.
- Plus Plan
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.
- Free Plan
Number Sequencing to 100 - Worksheet
A raindrop themed place value worksheet to use when sequencing numbers to 100.
- Plus Plan
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.
- Plus Plan
Dot-to-Dot Drawing - Counting by 10 - Horse
A dot-to-dot worksheet to practice counting by 10’s to 620.
- Plus Plan
Dot-to-Dot Drawing - Counting by 5 - Dinosaur
A dot-to-dot worksheet to practice counting by 5’s to 170.
- Plus Plan
Moving Mathematics Activity - Skip Counting By Twos
A fun and active way to practice counting by 2s.
- Plus Plan
1 to 20 Parking Lot Number Match
A parking lot themed number matching activity to use in the classroom when identifying the numbers from 1 to 20 in word and standard form.
- Plus Plan
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.