Missing Terms - CCSS 1.OA.B.4, 1.OA.D.8

Links verified on 09/13/2022

1. Addition Completion.
Click Image to Enlarge		Complete the addition sentence by filling in the missing number. (Sums up to 10)  SEE MORE
2. Addition Equations.
Click Image to Enlarge		What number would complete this sentence? - Find the missing term.  SEE MORE
3. Addition Fill-In.
Click Image to Enlarge		Fill in the blank with the missing term.  SEE MORE
4. Determine the unknown number in each equation.
Click Image to Enlarge		Online quiz that is self checking.  SEE MORE
5. Determine the Unknown Number in the Addition Equation (up to 20).
Click Image to Enlarge		Online quiz that is self checking.  SEE MORE
6. Determine the Unknown Number in the Addition or Subtraction Equation (up to 20).
Click Image to Enlarge		Online quiz that is self checking.  SEE MORE
7. Determine the Unknown Number in the Subtraction Equation (up to 20).
Click Image to Enlarge		Online quiz that is self checking.  SEE MORE
8. Find A Missing Number.
Click Image to Enlarge		A variety of activities to find the missing numbers.  SEE MORE
9. Find the Missing Number.
Click Image to Enlarge		Generate exercises by selecting the numbers to use (0-99), type of sequence, and number of problems.  SEE MORE
10. Hit the Button.
Click Image to Enlarge		Click on "Number Bonds" and find "Missing Numbers." Choose addition (+ bonds) or subtraction (- bonds). Click on the number that is missing and try to work fast to do as many as possible in 1 minute.  SEE MORE
11. Hundred's Chart Missing Numbers Activity.
Click Image to Enlarge		Complete the Hundreds Chart by filling in the empty boxes with the missing numbers.  SEE MORE
12. Missing Term Worksheet.
Click Image to Enlarge		Supply the missing term for ten problems. Self-checking.  SEE MORE
13. Pattern Detectives.
Click Image to Enlarge		Identify and extend patterns in a variety of settings, audio is used to assist non-readers.  SEE MORE
14. Penalty Shootout.
Click Image to Enlarge		A soccer game for one or two players. Answer the ten questions by picking the missing number in each sequence.  SEE MORE
15. Subtraction Completion.
Click Image to Enlarge		Complete the subtraction sentence by filling in the missing number.  SEE MORE
16. Subtraction Fill-In Flash Cards.
Click Image to Enlarge		Fill in the blank with the missing term.  SEE MORE