Number puzzles
Can you solve the puzzle? This math worksheet gives your child a series of number riddles to solve using mental addition, mental subtraction, and reasoning skills.
MATH | GRADE: 1st, 2nd
Skills
Adding to 20, Greater than, Less than, Mental math, Odds and evens, Skip counting, Subtracting within 20Common Core Standards: Grade 1 Number & Operations in Base Ten, Grade 1 Operations & Algebraic Thinking, Grade 2 Operations & Algebraic Thinking
CCSS.Math.Content.1.NBT.B.3, CCSS.Math.Content.1.OA.C.6, CCSS.Math.Content.2.OA.B.2
This worksheet originally published in Math Made Easy for 1st Grade by © Dorling Kindersley Limited.
