Multiply a 4-digit number by a 3-digit number Multiply a 3-digit number by a 3-digit number Multiply a 5-digit number by a 2-digit number Multiply a 4-digit number by a 2-digit number Multiply a 3-digit number by a 2-digit number Multiply a 4-digit number by a 1-digit number Multiply mentally in parts (such as 3 × 97 or 4 × 208, using distributive property) Multiply a 1-digit number by a 2-digit number (using partial products Multiply by whole tens, whole hundreds, and whole thousands - missing factor Multiply by whole tens, whole hundreds, and whole thousands (such as 20 × 3000) Multiply up to 3-digit numbers by 10, 100, or 1000 - missing factor Multiply up to 3-digit numbers by 10, 100, or 1000 Mixed rounding problems 4 - round to the underlined digit, up to rounding to the nearest million.Mixed rounding problems 3 - as above but rounding to the underlined digit.Mixed rounding problems 2 - round to the nearest ten, hundred, thousand, or ten thousand.Mixed rounding problems 1 - round to the nearest ten, hundred, or thousand.Round to the nearest thousand, within 0-1,000,000.Round to the nearest hundred, within 0-1,000,000.Round to the nearest ten, within 0-10,000.Up to a 10-digit number given in expanded form in a normal form, parts are scrambled (print in landscape) Up to a 7-digit number given in expanded form in a normal form, parts are scrambled Up to a 10-digit number given in expanded form in a normal form (print in landscape) Write up to a 7-digit number given in expanded form in a normal form Find the missing part, up to 8-digit numbers or hundred millions (print in landscape).Find the missing part from a 6-digit number (print in landscape).Find the missing part from a 5-digit number. Each chapter’s questions are broken down into four levels: easy, somewhat challenging, challenging, and very challenging.Īddition and subtraction in columns (numbers under each other) Includes chapters on: Sequences, Problem-solving, Money, Percents, Algebraic Thinking, Negative Numbers, Logic, Ratios, Probability, Measurements, Fractions, Division. Primary Grade Challenge Math by Edward ZaccaroĪ good book on problem solving with very varied word problems and strategies on how to solve problems. Order of operations - 4 operations to do, parentheses included Order of operations - 3 operations to do, parentheses included Order of operations - 3 operations to do, no parentheses using a two-digit divisor or two-digit factors (solve using long
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