# 2nd Grade Numbers & Operations in Base Ten Exit Tickets

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Total Pages: 57

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Exit Tickets are a great tool to quickly assess your students' understanding of a concept. Exit tickets should take no longer than a couple of minutes to complete and they provide the teacher with valuable information to help guide their instruction.

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**This set of exit tickets cover the following 2nd grade numbers & operations in base ten concepts:**

►**CCSS.MATH.CONTENT.2.NBT.A.1**

Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:

►**CCSS.MATH.CONTENT.2.nbt.a.1.a**

100 can be thought of a bundle of ten tens – called a “hundred”.<

►**CCSS.MATH.CONTENT.2.nbt.a.1.b**

The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).

►**CCSS.MATH.CONTENT.2.nbt.a.2**

Count within 1000; skip-count by 5s, 10s, and 100s.

►**CCSS.MATH.CONTENT.2.NBT.A.3**

Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.

►**CCSS.MATH.CONTENT.2.NBT.A.4**

Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.

►**CCSS.MATH.CONTENT.2.NBT.B.5**

Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

►**CCSS.MATH.CONTENT.2.NBT.B.6**

Add up to four two-digit numbers using strategies based on place value and properties of operations.

►**CCSS.MATH.CONTENT.2.NBT.B.7**

Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understanding that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.

►**CCSS.MATH.CONTENT.2.NBT.B.8**

Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.

►**CCSSMATH.CONTENT.2.NBT.B.9**

Explain why addition and subtraction strategies work, using place value and the properties of operations.

There are 55 exit tickets in this set (5 different exit tickets per skill). Each page of exit tickets has 2 copies of the same exit ticket to save on paper. Each exit ticket has 3-6 problems on each sheet. The standard is listed in the top right corner of every exit ticket.

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