2nd Grade Math Unit 4 Post Assessment

(2.NR.1) Aiden made this model. What number does it show?

(2.NR.1) Miguel has 3 tens, 8 hundreds, and 15 ones. What is his number?

• 3815

• 8315

• 835

• 845

(2.NR.1) Choose all the comparisons that are correct.

• 879 > 798

• 831 < 830

• 900 > 908

• 657 < 647

• 549 > 459

(2.NR.2) Jamirah buys 70 mini pop-its. She gives 34 mini pop-its to Amira. How many mini pop-its does Jamirah have now?

SHOW THE PROBLEM IN A BAR DIAGRAM WITH A (?) FOR THE UNKNOWN NUMBER.

• 46 mini pop-its

• 44 mini pop-its

• 36 mini pop-its

• 34 mini pop-its

(2.NR.2) Use the numbers on the cards. Write the missing numbers under the number line to show how to find the sum of 28 + 43.

Find A.

(2.NR.2) Use the numbers on the cards. Write the missing numbers under the number line to show how to find the sum of 28 + 43.

Find B.

(2.NR.2) Use the numbers on the cards. Write the missing numbers under the number line to show how to find the sum of 28 + 43.

Find C.

(2.NR.2) Use the numbers on the cards. Write the missing numbers under the number line to show how to find the sum of 28 + 43.

Find D.

(2.NR.2) Use the numbers on the cards. Write the missing numbers under the number line to show how to find the sum of 28 + 43.

Find e.

(2.NR.2) Use the numbers on the cards. Write the missing numbers under the number line to show how to find the sum of 28 + 43.

Find f.