The Ultimate Math Cheat Sheet

The Ultimate Math Cheat Sheet It can be overwhelming for any parent to keep up with their children's education. That's why we created an easy-to-use math sheet which clearly explains key concepts in a simple way. Below are important math skills children need to learn as they progress from Kindergarten through 6th grade. Kindergarten Square hexagon circle triangle Begin to solve basic equations using addition and subtraction Learn shapes and orientation vocabulary 11-19 two to one three Learn number names and count sequence Begin learning numbers 11-19 and understanding place value 1st Grade Susan haş 9 ribbons. 5 of them are red and the rest are pink. How many of the ribbons are pink? Understand addition and subtraction (Solve word problems using addition and subtraction) 10 = 10 = %3D ***** Develop understanding of whole number relationships and place value Develop understanding of linear measurements and measuring length Compose and decompose geometric shapes 2nd Grade one ten hundred Extend knowledge of the base-ten system, which includes counting in fives, tens and multiples of hundreds, tens and ones 10 - 100-1000 to to Understand multi-digit numbers up to 1,000 RI.P. Kilo Hecto Deka/Deca Deci Centi Milli Learn standard units of measure Mnemonic device for metric measurements: Volume C: Shows 1 gallon = 4 quarts = 8 pints = 16 cups "King Henry Died Drinking Chocolate Milk" 3rd Grade .'.'.'.' 12 - 3 = 4 '.'. 4 × 2 = 8 Develop understanding of multiplication and division of whole numbers Each finger to the Each finger to the left right of the curled of the curled finger 10 finger represents one represents 10 count 1, 2, 3, 4, 5, 6, say 10 2 x 9 =18 7,8 (or 11, 12, 13, 14, 15, 16, 17, 18) Multiplying by 9s Hand Trick Learn the PROPERTIES OF OPERATIONS CLOSURE COMMUTATIVE a +b = R R = a set of Real numbers ab = R a +b = b + a ab = ba ASSOCIATIVE DISTRIBUTIVE (a + b) + c = a + (b + c) = a + b + c a (b + c) = a b + a c (a b) c = a (b c) = abc (a + b) c = ac + bc INDENTITIES INVERSE a + 0 = a a (1) = a a + (-a) = 0 OTHERS aO » ac