Adding and Subtracting Within 1,000: Grade 3 Math Test – PDF Download

Grade 3 Add Subtract 1000 Test: questions 1–5

Question 1: Two sums (2 points)

Find each sum.

1. \(274 + 358\) (1 point)
2. \(496 + 305\) (1 point)

Question 2: Two differences (2 points)

Find each difference.

1. \(683 – 251\) (1 point)
2. \(702 – 385\) (1 point)

Question 3: Blocks (2 points)

The blocks show two numbers. Write an addition sentence and find the total.

(2 points)

Question 4: Number line (2 points)

Write the addition sentence for the jumps and find the missing end number.

(2 points)

Question 5: Estimate and solve (2 points)

Look at \(389 + 412\).

1. Estimate the sum by rounding each number to the nearest hundred. (1 point)
2. Find the exact sum. (1 point)

Grade 3 Add Subtract 1000 Test: questions 6–9

Question 6: Missing numbers (2 points)

Find each missing number.

1. \(267 + \_\_ = 500\) (1 point)
2. \(\_\_ – 134 = 276\) (1 point)

Question 7: Library shelves (2 points)

A library has 428 fiction books and 359 nonfiction books. Write an equation and find how many books there are in all.

(2 points)

Question 8: Field trip (3 points)

Mei’s school has 645 students. On Friday, 278 students go to the zoo and 195 students go to the museum. Everyone else stays at school.

1. Find how many students go on the two trips. (1 point)
2. Find how many students stay at school. (1 point)
3. Check the answer to part b by adding. (1 point)

Question 9: Find the mistake (3 points)

Noah solved \(503 – 248\) and wrote \(345\). He subtracted the smaller digit from the larger digit in each place.

1. Explain why this method is wrong. (1 point)
2. Find the correct difference. (1 point)
3. Show how to check the correct answer. (1 point)

How to use this grade 3 add subtract 1000 test

Take this grade 3 add subtract 1000 test without notes, then grade it with the test answer key out of 20 points.

⬇ Download the Grade 3 Adding and Subtracting Within 1,000 test (PDF, 81 KB)

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