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# Logical Reasoning Word Problems

Applying logic to solve number relation word problems.

#### Mapped to CCSS Section# 4.NBT.A.2, 4.NBT.B.4, 4.OA.A.3, 3.OA.A.4, Others

Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.,Fluently add and subtract multi-digit whole numbers using the standard algorithm.,Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.,Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 x ? = 48, 5 = _ ÷ 3, 6 x 6 = ?