2nd Grade Skip Counting and Comparing Numbers Test Solutions and Scoring (PDF)

2nd Grade math test solutions: Skip Counting and Comparing Numbers – Maths PDF

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This skip counting test answers for 2nd Grade covers skip counting and comparing numbers (Common Core 2.NBT.A.2, 2.NBT.A.4), with a free PDF to print.

Use this answer key to score the skip counting and comparing test. Each solution shows the work, and the scoring note tells how the points are awarded. The test is worth 20 points in all.

Grade 2 · Common Core State Standards: 2.NBT.A.2, 2.NBT.A.4

Skip counting test answers: worked solutions

Question 1 – Jumps on a number line [2 pts]

Count the arcs: 5 jumps.
230, 240, 250, 260, 270, 280. The last jump reaches 280.

Five jumps of 10 from 230 reach 280.

(a) 5 jumps; (b) 280

Scoring: 1 point for each correct part.

Question 2 – Fill the blanks [2 pts]

\(350 + 100 = 450\). 450
\(470 + 10 = 480\). 480

Scoring: 1 point for each correct number.

Question 3 – Nickels [2 pts]

Count by 5s seven times: 5, 10, 15, 20, 25, 30, 35. 35 cents
7 + 2 = 9 nickels. Count on: 40, 45. 45 cents

7 nickels are worth 35 cents.

Scoring: 1 point for each correct amount.

Question 4 – Compare with signs [2 pts]

Same hundreds; 8 tens is more than 7 tens. \(387 > 378\)
Same hundreds; 0 tens is less than 2 tens. \(502 < 520\)

Scoring: 1 point for each correct sign.

Question 5 – Compare the blocks [2 pts]

Top: 3 hundreds, 1 ten, 8 ones is 318. Bottom: 3 hundreds, 2 tens, 0 ones is 320. 318 and 320
Same hundreds; 1 ten is less than 2 tens. \(318 < 320\)

318 is less than 320.

Scoring: 1 point for each correct part.

Question 6 – Order four numbers [3 pts]

Two numbers have 3 hundreds (371, 317) and two have 7 hundreds (713, 731). Compare the tens: 317 < 371 and 713 < 731. 317, 371, 713, 731
731

Scoring: 2 points for the correct order (1 point if only one pair is swapped); 1 point for 731.

Question 7 – Mystery digit [2 pts]

Try tens digits. 549 is not less than 548, but 539 is.

3
0 (509 is less than 548)

Scoring: 1 point for each correct digit.

Question 8 – Book pages [3 pts]

325 has 3 hundreds, the most. Book C
235 and 253 have 2 hundreds; 3 tens is less than 5 tens. Book A
235, 253, 325

Scoring: 1 point for each correct part.

Question 9 – Pattern rule [2 pts]

Each number is 5 more. Count by 5s
190 + 5 = 195 and 195 + 5 = 200. 195, 200

Scoring: 1 point for each correct part.

Total score

Total

20 points

Key facts behind this skip counting test answers

Key facts

Skip counting adds the same amount each time.
Counting by 5s makes the ones digit 0 or 5.
Counting by 10s changes the tens digit; counting by 100s changes the hundreds digit.
Compare hundreds first, then tens, then ones.
The signs are > (greater than), < (less than) and = (equal to).

How to use this skip counting test answers

Score your test with the point values shown for each question. Then read the worked solution of every question where you lost points and note the method to review.

All Grade 2 chapters: Grade 2 math.

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