In first grade children learn to add and subtract within 20 and become fluent within 10, understand that two-digit numbers are made of tens and ones, compare numbers to 100, and tell time to the hour and half hour. These free worksheets cover each skill with a new randomised sheet at every click, so you can practise the same skill several days in a row without repeating the same sums.
Most first graders add and subtract within 20, understand tens and ones, count to 120 and tell time to the hour and half hour.
Yes. Fluency within 10 develops during the year; strategies like making ten gradually replace finger counting.
Yes, switch on the answer key before printing.
The whole primary maths programme as a game, offline and free on Google Play.
