# Special Program: StepUP Math Sample - Grade 1

# StepUP Math Sample - Grade 1

## Count and Write Numbers to 120

This number and operations in base ten lesson covers how to count and write numbers to 120. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will read the numbers in a number chart and write in missing numbers.

## Share This Lesson

## Solve Addition Equations

This algebra and functions lesson focuses on writing addition number sentences. The lesson includes research-based strategies and questions that help prepare students for assessments. In this lesson, students read the word problem and identify addition key words and number words. Then, they write an addition number sentence and practice reading aloud. In addition to the lesson, there are four pages of Independent Practice and review with questions modeled after current adaptive testing items.

## Share This Lesson

## Count Objects 100-120

This number and operations in base ten lesson covers how to count objects from 100 to 120. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will read sentences that describe a specific number of objects in a group. Then, they will count on from that total to add a certain number more.

## Share This Lesson

## Write Subtraction Equations

## Share This Lesson

## Subtract Numbers by Counting Down

This operations and algebraic thinking lesson covers subtracting numbers by counting down. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students read the subtraction problem and then subtract the numbers by counting down. A number chart is provided to keep them on track. Word problems are also used. They finish by reading the fact family aloud.

## Share This Lesson

## Use Fact Families

(D) Apply basic fact strategies to add and subtract within 20, including making 10 and decomposing a number leading to a 10

1.5.G(G) Apply properties of operations to add and subtract two or three numbers.

1.OA.3 Apply properties of operations as strategies to add and subtract. Examples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known. (Commutative property of addition.) To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12. (Associative property of addition.)

1.OA.41.OA.4 Understand subtraction as an unknown-addend problem. For example, subtract 10 - 8 by finding the number that makes 10 when added to 8.

2.OA.22.OA.2 Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

## Share This Lesson

## Identify the Place & Value of Digits in a Number (2 of 2)

## Share This Lesson

## Add Three Numbers

Retrofit the existing lesson of adding three numbers to include word problem applications.