TN Reveal Math 2nd grade Benchmark 2

Look at the chalk.

? - 23 = 52 Which is the unknown number?

• A. 29

• B. 31

• C. 72

• D. 75

Phillip made a red and yellow paper chain with 14 links. Some links are red and 9 links are yellow. How many links on Phillip’s paper chain are red?

• 5

• 9

• 14

• None of the above

Which number is represented by the expression 700 + 80 + 3?

• 780

• 783

• 7,803

• 700,803

Dylan has 7 muffins. Abel has 5 more muffins than Dylan. Which number sentences show how to find the number of muffins Abel has? Choose all the correct answers.

• 7 − 5 = ?

• ? − 5 = 7

• 5 + ? = 7

• 7 + 5 = ?

Andrew collects some marbles. Which number sentence shows Andrew’s marbles as the sum of two equal addends?

• 3 + 3 = ?

• 4 + 4 = ?

• 5 + 5 = ?

• 6 + 6 = ?

Elia picks 16 apples. She sells 8 of the apples. How many apples does Elia have left?

• 6 apples

• 7 apples

• 8 apples

• 9 apples

Kaan counts by 1s starting from 537. Which digits are missing in the numbers he counts? Write the digits. 537, 53____, 539, 54____, 54____

• 8, 0, 1

• 6, 0, 1

• 8, 0, 2

• 7, 0, 1

What is the difference? Use the number chart to help. 52 - 29 = ____

• 21

• 23

• 24

• 25

Write the unknown number to complete the equation. ____ = 53 + 28

• 70

• 81

• 75

• 81