Grade 1 Math · Number Bonds
Build number sense with five 10-question practice tests covering parts, wholes, missing numbers, related facts, and simple word problems.
These Grade 1 math practice tests help students see how a whole is made from two parts. Questions include missing parts, addition and subtraction fact families, make-a-ten strategies, and simple story problems. Each mini test contains 10 multiple-choice questions with answers and explanations.
Complete one 10-question test at a time. Use counters, drawings, or a part-part-whole model to show each number bond. Open the solution after answering, then explain how the parts combine to make the whole.
For more Grade 1 math practice, return to the Grade 1 Math category.
5. Test
A 10-question Grade 1 practice test on number bonds, parts, wholes, and related addition and subtraction facts.
Choose one answer for each question. Open the solution after answering to see the correct answer and explanation.
Please select an answer first.
Correct answer: A
The correct answer is 8 + 2 + 3.
Break 5 into 2 and 3. The 2 makes 10 with 8, then add 3 to get 13.
Please select an answer first.
Correct answer: B
The correct answer is 10 and 3.
9 + 4 = 13 and 10 + 3 = 13.
Please select an answer first.
Correct answer: C
The correct answer is 17.
11 + 6 = 17.
Please select an answer first.
Correct answer: D
The correct answer is 8.
The missing part is 8 because 10 and 8 make 18.
Please select an answer first.
Correct answer: A
The correct answer is 12 and 8.
12 + 8 = 20.
Please select an answer first.
Correct answer: B
The correct answer is 15 - 6 = 9.
The whole is 15, and taking away 6 leaves 9.
Please select an answer first.
Correct answer: C
The correct answer is 4 and 5.
4 + 5 = 9, which is smaller than the other wholes.
Please select an answer first.
Correct answer: D
The correct answer is 9.
10 and 9 make 19.
Please select an answer first.
Correct answer: A
The correct answer is 7 + 8 = 15.
The two parts add to the whole: 7 + 8 = 15.
Please select an answer first.
Correct answer: B
The correct answer is 16 - 7 = 9.
Subtract one part from the whole: 16 - 7 = 9.
A number bond shows how a whole number can be split into two parts or how two parts can join to make a whole.
Each mini test contains 10 multiple-choice questions. The complete page includes five mini tests and 50 questions in total.
Number bonds help students understand the relationship between addition and subtraction and make it easier to solve facts within 10 and 20.
