A LITTLE FURTHER
Square numbers.
Get comfortable with numbers multiplied by themselves. Small squares are useful building blocks.
YOUR PRACTICE SET10 questions · no timer
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Question 1 of 10No sign-up. No pressure.
ONE TO WORK THROUGH
Here’s a way to do it.
13² = 169
- 13² means 13 × 13.
- 13 × 10 = 130 and 13 × 3 = 39.
- 130 + 39 = 169.
Squaring means multiplying a number by itself, not multiplying it by 2. For a nearby square, (n + 1)² = n² + 2n + 1.
10 questions, plus an answer key on a separate page. For more questions or another level, use the square numbers worksheets.
Square numbers worksheet
10 questions
NameDateScore/ 10
- 16² =
- 19² =
- 10² =
- 8² =
- 2² =
- 7² =
- 5² =
- 6² =
- 3² =
- 17² =
iwanttobegoodatmath.com/practice/squares/
Answer key
Square numbers worksheet
- 16² = 256
- 19² = 361
- 10² = 100
- 8² = 64
- 2² = 4
- 7² = 49
- 5² = 25
- 6² = 36
- 3² = 9
- 17² = 289
iwanttobegoodatmath.com/practice/squares/