Teks

# 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.

32 of 106 teaching resources for those 'aha' moments

### Scoot and Count: Skip Counting by 10s

A set of 20 skip counting task cards to use as a whole-class scoot activity.

8 pages Grades: K - 2

### 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.

2 pages Grades: 1 - 2

### Fact Family Find and Flip - Addition and Subtraction Up to 20

Addition and subtraction game cards demonstrating the relationship between fact families.

1 page Grades: 1 - 2

### Ten More, Ten Less Dominoes

Practice adding ten more or subtracting ten from a particular number with a set of 27 dominoes.

6 pages Grades: 1 - 2

### Simple Dot-To-Dot Worksheets - Counting By Ones

3 fun dot-to-dot worksheets to use when learning to count by 1s.

6 pages Grades: K - 1

### One More, One Less - Cut and Paste Worksheet

Practice adding and subtracting 1 from a given 2-digit number in this cut-and-paste worksheet.

3 pages Grades: K - 1

### Scoot and Count: Skip Counting by 2s

A set of 20 skip counting task cards to use as a whole-class scoot activity.

8 pages Grades: 1 - 2

### One More, One Less Match-Up - Two-Digit Numbers

Identify one more or one less of a given 2-digit number with this set of 36 match up cards.

13 pages Grades: K - 1

### Thanksgiving Activity – Counting and Alphabetical Order

A Thanksgiving activity for students to practice counting, skip counting, and the letters of the alphabet.

2 pages Grades: PK - 1

### Ten More, Ten Less Task Cards

Practice identifying 10 more and 10 less than a given number with our set of 24 task cards.

8 pages Grades: 1 - 2

### Numbers 1–20 Clip Cards

A hands-on counting and fine motor activity for younger students.

5 pages Grades: PK - 1

### Roll, Add, and Color - Easter Bunny

A fun roll, add, and color sheet featuring an Easter bunny.

1 page Grades: K - 1

### One More, One Less Worksheet

Practice foundational addition and subtraction facts using the concepts of one more and one less.

4 pages Grades: K - 1

### Missing Numbers – Task Cards

Practice counting by 1s forward and backward by completing number sequences with this set of 12 task cards.

5 pages Grades: K - 1

### 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.

7 pages Grades: K - 1

### Scoot and Count: Skip Counting by 5s

A set of 20 skip counting task cards to use as a whole-class scoot activity.

8 pages Grades: 1 - 2

### 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.

3 pages Grades: K - 1

### 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.

2 pages Grades: K - 1

### Number Line Match-Up Activity (Up to 120)

Match two-digit whole numbers on a number line with this set of 32 task cards.

9 pages Grades: 1 - 2

### Place Value Work Mat

A work mat for students to use when working on place value concepts.

1 page Grades: 1 - 5

### 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.

3 pages Grades: K - 1

### Cinderella's Shoes: Counting by 2's - Cut and Paste Worksheet

A worksheet to practice counting to 20 by 2s .

1 page Grade: 1

### 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

13 pages Grades: 1 - 2

### I Have, Who Has? Game - Place Value (2-Digit Numbers)

A whole-class game to reinforce your students' understanding of place value.

4 pages Grades: 1 - 2

### 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.

7 pages Grades: 1 - 2

### What's Next? - Counting Task Cards

Practice counting forward and backward from numbers within 100 with this set of 16 task cards.

6 pages Grades: K - 1

### Roll, Add, and Color - Easter Basket

A fun roll, add, and color sheet featuring an Easter basket.

1 page Grades: K - 1

### Whole Numbers on a Number Line Worksheet

Practice finding the missing number on number lines.

4 pages Grades: 1 - 2

### 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.

7 pages Grades: 1 - 2

### Ten More, Ten Less Worksheet

Practice or review adding and subtracting 10 from a given number.

4 pages Grades: 1 - 2

### Skipping Through 120 - Worksheet

A worksheet to practice skip counting by 2s, 5s, and 10s.

2 pages Grades: 1 - 2

### Missing Addend to 10 - Flashcards

A set of flashcards to use when working with the addition strategy 'Making Ten'.

4 pages Grades: K - 1