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Kentucky - Grade 1 - Math - Numbers and Operations in Base Ten - Counting to 120 - KY.1.NBT.1

Description

Count and represent numbers. a. Count forward to and backward from 120, starting at any number less than 120. b. In this range, read and write numerals and represent a number of objects with a written numeral.

Additional Info

  • State - Kentucky
  • Standard ID - KY.1.NBT.1
  • Subjects - Math Common Core
  • Grade - 1

Keywords

  • Math
  • Kentucky grade 1
  • Numbers and Operations in Base Ten

More Kentucky Topics

Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, by using objects, drawings and equations with a symbol for one unknown number to represent the problem.

Understand 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).

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.

Apply properties of operations as strategies to add and subtract.

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 Kentucky requires you to master

  • Grade Level 1
  • State Test K-PREP
  • State Standards Kentucky Core Academic Standards
  • Subject Math
  • Topic Name Counting to 120
  • Standard ID KY.1.NBT.1
  • Description
    Count and represent numbers. a. Count forward to and backward from 120, starting at any number less than 120. b. In this range, read and write numerals and represent a number of objects with a written numeral.

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Education Galaxy’s K-PREP mastery program

Education Galaxy’s K-PREP mastery program provides online assessment and practice for students in Grades K-6 to help build mastery towards the Kentucky Core Academic 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.