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Math

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
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Skills

Adding to 20, Greater than, Less than, Mental math, Odds and evens, Skip counting, Subtracting within 20

Common 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.


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