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Doubles & near doubles FAQs
Answers about Doubles & near doubles speed sheets, including when to use the shortcut and what to practice next.
- What is a Doubles & near doubles mental math speed sheet?
- It is a timed grid of 50 addition problems in 5 minutes, all built for the Doubles & near doubles shortcut. Example pattern: 7 + 8 → 7 + 7 + 1 = 15.
- Should I try the Doubles & near doubles speed sheet first?
- Learn the trick first at https://www.besparq.com/learn/mental-math/doubles-and-near-doubles/learn, then warm up with flashcards at https://www.besparq.com/learn/mental-math/doubles-and-near-doubles/flashcards. The speed sheet is for fluency after the strategy makes sense.
- How is a 50-in-5 sheet different from a worksheet?
- You type answers in a grid against a 5-minute timer and see a score when you submit. Missed Doubles & near doubles items stay visible so you can retry the same shortcut.
- Can I retry the Doubles & near doubles speed sheet?
- Yes. Start another 50-problem sheet anytime. Use a slower flashcard pass if the timer still feels rushed.
- Where are the other mental math strategies?
- All 15 strategies plus multiplication facts live on the Mental Math hub at https://www.besparq.com/learn/mental-math.
Keep practicing on Besparq
- Learn Doubles & near doublesDoubles are shortcuts. Near doubles are just one hop away.
- Doubles & near doubles flashcards20 cards with hints when you get stuck.
- Make a tenBridge to the next ten first.
- Break numbers apartAdd tens and ones separately, then combine.
- All mental math strategiesLessons, flashcards, and 50-in-5 sheets for every shortcut.
- K–8 math curriculumGrade-level math lessons and adaptive practice.
- Daily practiceA short mixed challenge for math, English, and spelling.