Step 3 / 6

The sum

★★★Not the suggested order

The answer to an addition is called the sum.

Cloud Bridge · Learn first

Example

What is the sum of 8 and 1?

Answer: 9

Steps in this unit · I can add

1 2 3 4 5 6

← Write it as a sentence A number plus 0 →

I can add · Numbers & Operations

Write and read addition sentences, including adding zero, within 9.

The answer to an addition is called the sum.

This is step 3 of unit 10, “I can add”, in Stage 2: Numbers to 100, carrying and borrowing (ages 7–8). A round has 10 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.