Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900. Spin. Write the result in the table. Then write the new number.
Add up to four two-digit numbers using strategies based on place value and properties of operations. Instructions: Spin four numbers and write them in the boxes. Then add the four numbers. Because the numbers in the problems are random, this same worksheet can be given to students on multiple days and the problems will always be different!
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900. Spin three numbers. Create the largest number. Then do the following to the number: Add 10 Add 100 Subtract 10 Subtract 100 Because the numbers created by the students are randomly generated, this same worksheet can be given to students on multiple days and the problems will always be different!
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.Use Spinner #1 to determine the first number. Use Spiner #2 to determine the second number. The complete the number sentence. Because the number sentences are randomly generated, this same worksheet can be given to students on multiple days and the problems will always be different!
Addition and subtraction of time intervals Use the spinner to fill in the blanks. Then solve the word problems involving addition and subtraction of time intervals in minutes. Two pages
Clocks and TimeIncludes three worksheets with spinner activities:Analog and Digital Clocks Hour and Minute Clocks Quarter Hour Clocks Use the Spinner to determine the Hour and Minutes.
1st - 4th
Math, Numbers
CCSS
2.MD.C.7
FREE
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