 # Bridges in Mathematics Family Support: Grade 1

• Solve addition and subtraction story problems
• Count by ones and tens to 120 read and write numbers to 120, and represent a number of objects up to 120 with a written numeral
• Understand place value by describing what the digits mean in two-digit numbers; use this knowledge to add and subtract
• Add two-digit numbers using at least two different strategies and explain how the strategies work
• Subtract two-digit numbers that are multiples of 10 using at least two different strategies and explain how the strategies work
• Compare two numbers using the symbols >, =, and <
• Add and subtract numbers within 10 efficiently and accurately
• Measure length using non-standard units such as Popsicle sticks, linking cubes, and so on
• Tell and write time to the hour and half-hour on analog and digital clock

Family Welcome Letter An introduction and overview of the year.
Available in English or Spanish.

Bridges Intervention Welcome Letter An introduction to the Bridges Intervention program.
Available in English or Spanish.

## Bridges Unit Overviews        ## Math at Home Activities

This collection of activities, organized by mathematical content, uses familiar routines that can be used by students, families, and teachers in a variety of settings. Math at Home Grade 1

Image ## Math Learning Center Apps 