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

Keywords

  • Math
  • Illinois grade 1
  • Measurement and Data

More Illinois Topics

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

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.)

1.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. Add and subtract within 20.

1.OA.5 Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

1.OA.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 – 4 = 13 – 3 – 1 = 10 – 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 – 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).

Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases: A. 10 can be thought of as a bundle of ten ones — called a “ten.” B. The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones. C. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).

Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

Here is the skill that Illinois requires you to master

  • Grade Level 1
  • State Test PARCC
  • State Standards The Illinois Learning Standards (ILS)
  • 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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Illinois has fully implemented the Illinois Learning Standards (ILS)

Illinois has fully implemented the Illinois Learning Standards (ILS). Illinois schools will administer the PARCC assessments to measure student proficiency of the ILS. Education Galaxy’s PARCC test preparation program provides online assessment and practice for students in Grades K-6 to help build mastery towards the Illinois Learning 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.