Learn about number bonds to 100 using tens and ones. Add 2-digit numbers Learn how to add two-digit numbers. Adding 3-digit and 1-digit numbers together Explore examples and a video to show how to add ...
Discover how to add more than 4-digits together. Subtracting more than 4-digit numbers Learn about the column method and use it to subtract numbers with 4 or more digits. Subtracting decimals Learn ...
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