Level 1, Lesson 15: Same First Digit, Last Digits Add to 10

When the first digits match and the last digits add to 10: multiply the first digit by the next number up, then multiply the last digits.

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Answered 0 of 8 · 0 correct

Q123 × 27

Q234 × 36

Q341 × 49

Q452 × 58

Q566 × 64

Q671 × 79

Q782 × 88

Q895 × 95