  # Texas - Grade 1 - STAAR Math - Algebraic Reasoning - 10 More, 10 Less - 1.5.C

### Description

Use relationships to determine the number that is 10 more and 10 less than a given number up to 120.

• State - Texas
• Standard ID - 1.5.C
• Subjects - MathTX 2014

### Keywords

• STAAR Math
• Algebraic Reasoning

## More Texas Topics 1.5(E) Understand that the equal sign represents a relationship where expressions on each side of the equal sign represent the same values (F) 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 Identify three-dimensional solids, including spheres, cones, cylinders, rectangular prisms .including cubes, and triangular prisms, and describe their attributes using formal geometric language. Use concrete and pictorial models to compose and decompose numbers up to 120 in more than one way as so many hundreds, so many tens, and so many ones. Distinguish between attributes that define a two-dimensional or three-dimensional figure and attributes that do not define the shape. 1.6(F) Compose two-dimensional shapes by joining two, three, or four figures to produce a target shape in more than one way if possible (C) Create two-dimensional figures, including circles, triangles, rectangles, and squares, as special rectangles, rhombuses, and hexagons

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

• State Test STAAR
• State Standards Texas Essential Knowledge and Skills (TEKS)
• Subject STAAR Math
• Topic Name 10 More, 10 Less
• Standard ID 1.5.C
• Description
Use relationships to determine the number that is 10 more and 10 less than a given number up to 120.  