  # Missouri - Grade 1 - Math - Number Sense and Operations in Base Ten - Subtract Multiples of 10 - 1.NBT.B.7

### Description

Add or subtract a multiple of 10 from another two-digit number, and justify the solution.

• State - Missouri
• Standard ID - 1.NBT.B.7
• Subjects - Math Common Core

### Keywords

• Math
• Number Sense and Operations in Base Ten

## More Missouri Topics Solve problems that call for addition of three whole numbers whose sum is within 20. 1.NS.A.1 Count to 120, starting at any number less than 120.

1.NS.A.2 Read and write numerals and represent a number of objects with a written numeral. Compare two two-digit numbers using the symbols >, = or <.  1.GM.B.5 Order three or more objects by length.

1.GM.B.6 Compare the lengths of two objects indirectly by using a third object.

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

• State Test MAP - Missouri Assessment Program
• State Standards Missouri Learning Standards
• Subject Math
• Topic Name Subtract Multiples of 10
• Standard ID 1.NBT.B.7
• Description
Add or subtract a multiple of 10 from another two-digit number, and justify the solution.  