Second Grade Math Multiplication Mantra and Multiplication Divided Mouth 100 Questions (with Answers)

The multiplication mantra table children will be back, but as soon as they get to the question, they will be wrong, and the common reason is “recalling and using it incorrectly”. For example, 6 × 7 will carry 42, but 3 × 7 + 3 × 7 in steps will not. This exercise is dedicated to solving this problem.

Exercise Structure Description

• First 60 questions: Multiply and divide verbal calculations in the table to consolidate the basic skills of verbal skills;
• The last 40 questions: multiplication and addition, multiplication and subtraction mixed operations, training operation order and flexibility;
• All 100 questions come with standard answers that parents can quickly approve.

Multiplication Mouthpiece Memory Techniques

Do not memorize the entire watch. Prioritize the mantra of 9 (the multiplication of 9 has a regularity: the digits of the 9 × n result are 10-n digits, and the ten digits are n-1), and then remember the 7 and 8 groups that are easiest to mix. Read the mantra table every morning and evening, and it will be cooked in a week.

Common mistakes and countermeasures

• 6 × 7 and 7 × 6 are indistinguishable: in fact, the result is the same, tell the child the law of multiplication exchange;
• Division error: check whether the multiplication recipe is unfamiliar;
• Mixing operations are in the wrong order: emphasize multiplying, dividing, then adding and subtracting.

One page a day for two weeks, the child’s multiplication and division speed will be significantly improved, and it will lay a good foundation for the third-grade double-digit multiplication and division.

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