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Grade 1 · Chapter 4 · Lesson 4.4 · Printable PDF

Finding the Missing Number in an Equation Worksheet with Answer Key

5 problems on finding the missing number in an equation. 1 page, with a worked answer key.

5 problems1 pagesanswer key
Printable Finding the missing number in an equation worksheet with answer key - Grade 1 (Page 1 PDF preview)
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Try one first: a free Chapter 1 worksheet (PDF, no sign-in).

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What's on the worksheet

  1. Write the missing number.
  2. Find the number in the box.
  3. Priya puts 4 in the box.
  4. Find the number in the box.
  5. Mateo says the box in −5 = 9 holds 4.

Teach it first

The free lesson teaches it with worked examples and practice problems.

Finding the missing number in an equation: the lesson ›

More Chapter 4 worksheets: Story problems: adding to, taking from, putting together