# Cross Number Puzzles: Grade 2 (Digital Puzzles Included)        Subject
Resource Type
File Type
Zip (1 MB|40 pages)
Standards
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• Product Description
• Standards

In this product, you will find 20 cross number puzzles geared towards 2nd grade math standards. The puzzles increase in difficulty through the set. However, all the puzzles heavily emphasize mental math strategies, place value knowledge and the ability to structure numbers to 10 and 20. These puzzles are great for homework, small group work, math rotations, intervention or early finishers.

***Digital Version Now Included - Using Google Slides***

When you download, you will find a PDF with clickable links for each puzzle that has been converted into a Google Slide. Each link will force you to make a copy of that file to add to your own personal Google Drive. When assigned to students, they will simply have to click each box and type in their answer.

Puzzles 1-10 Skills:

• structuring numbers to 10 and 20

• addition and subtraction within 20

• odd and even

• counting within 1,000

• skip counting within 1,000

• place value to 100, base ten, number names and expanded form

• comparing numbers

• addition and subtraction within 100

• money

Puzzles 11-20 Skills:

• all concepts in puzzles 1-10

• addition up to 4 2-digit numbers

• adding or subtracting 10 and 100

• place value to 1,000, base ten, number names and expanded form

• adding and subtracting within 1,000

Answer keys are provided for each number puzzle.

For more Cross Number Puzzles:

Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
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. Understand 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.
Add up to four two-digit numbers using strategies based on place value and properties of operations.
Total Pages
40 pages 