MATHEMATICS SCHOOL
MATH WORKSHEETS, TESTS, QUIZZES, FLASH CARDS, etc.

# 1st grade math worksheets

## First grade free worksheets: addition, subtraction, shapes, animals, big and small, counting, numbers 1st grade worksheets: counting and numeration. - counting up to 10; - counting up to 20; - counting tens and ones; - skip counting by twos, by threes, by fives, by tens; - counting forward and backward. Event and odd numbers worksheets. - odd or even numbers up to 10; - odd or even numbers up to 20; - odd or even numbers up to 50; - odd or even numbers up to 100. 1 grade worksheets: addition. - adding single-digit numbers addition; - adding two-digit numbers addition; - addition numbers from 1 to 10 using pictures; - addition numbers from 1 to 20 using pictures; - addition numbers from 1 to 50; - addition numbers from 1 to 100. 1 grade worksheets: subtraction. - subtraction of numbers from 1 to 10 with pictures; - subtraction of numbers from 1 to 20 with pictures; - subtraction of numbers from 10 to 50; - subtraction of numbers from 10 to 100. 1 grade worksheets: addition and subtraction. - Addition and subtraction of numbers from 1 to 5. - Addition and subtraction of numbers from 1 to 10. - Addition and subtraction of numbers from 1 to 20. - Number 1, digit 1, addition and subtraction 1. - Number 2, digit 2, addition and subtraction 2. - Number 3, digit 3, addition and subtraction 3. 1 grade worksheets: mental arithmetic. - Mental arithmetic from 1 to 5. - Mental arithmetic from 1 to 10. - Mental arithmetic from 10 to 20. 1 grade worksheets: length, measurement of the length. - Compartment the length of segments. - Measurements the length of segments. 1 grade worksheets: mass, kilogram, gram. - The measurement of mass. - Solve of problems of mass. 1 grade worksheets: volume, liter. 1 grade worksheets: straight line, curve, segment, point and ray. 1 grade worksheets: position (on the left, on the right, above, bellow). 1 grade worksheets: comparing numbers. 1 grade worksheets: Addition table.     Building 43, office 99, Lensoveta street, Saint-Petersburg, North-West, 198190 , 748-50-35  