# Arkansas - Grade 1 - Math - Measurement and Data - Tell and Write Time - 1.MD.3

### Description

Tell and write time in hours and half-hours using analog and digital clocks.

### Additional Info

• State - Arkansas
• Standard ID - 1.MD.3
• Subjects - Math Common Core
• Grade - 1

### Keywords

• Math
• Arkansas grade 1
• Measurement and Data

## More Arkansas Topics

Apply properties of operations as strategies to add and subtract.2 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.)

Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size) ; build and draw shapes to possess defining attributes.

Compose two-dimensional shapes (e.g., rectangles, squares, trapezoids, triangles, half-circles, and quarter- circles) or three-dimensional shapes (e.g., cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape.

Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares.

1.OA.7 Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false. For example, which of the following equations are true and which are false? 6 = 6, 7 = 8 – 1, 5 + 2 = 2 + 5, 4 + 1 = 5 + 2.

1.OA.8 Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = _ – 3, 6 + 6 = _.

## Here is the skill that Arkansas requires you to master

• Grade Level 1
• State Test PARCC
• State Standards Common Core State Standards (CCSS)
• Subject Math
• Topic Name Tell and Write Time
• Standard ID 1.MD.3
• Description
Tell and write time in hours and half-hours using analog and digital clocks.

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### Arkansas schools will administer the ACT Aspire assessments

Arkansas schools will administer the ACT Aspire assessments to measure student proficiency of Common Core standards. Our unique online program is easy to use and enjoyable for both teachers and students. Students work on their Study Plans practicing important concepts while teachers pull formative assessment reports to identify the strengths and weaknesses of their classroom and individual students.