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Discover Ariel Sandvik's classroom activities to inspire and engage your students
Ariel Sandvik
J Nelson Kelly Elementary School, Grand Forks ND US
Seesaw Ambassador
Activities Published
103
Teacher Likes
11,545
Students Reached
70,711
Ariel Sandvik
Distinguish and use + , - , and = symbols accurately in an equation
Assessment
Ariel Sandvik
Automatically add and subtract within 10
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Ariel Sandvik
Solve authentic word problems with subtraction, including unknowns, within 20.
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Ariel Sandvik
Subtract multiples of 10 within 100 using concrete models, drawings, and strategies that reflect an understanding of place value.
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Ariel Sandvik
Add within 100 using a two-digit number and a one-digit number. Use concrete models, drawings, and strategies that reflect an understanding of place value.
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Ariel Sandvik
Decompose numbers less than or equal to 20 into pairs in more than one way.
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Ariel Sandvik
Mentally add or subtract 10 to or from a given two-digit number and explain the reasoning used.
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Ariel Sandvik
Collect, organize and represent data with up to three categories using picture and bar graphs.
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Ariel Sandvik
Analyze data by answering descriptive questions.
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1
Ariel Sandvik
From any number from 1 to 19, finds the number that makes 20 when added to the given number, sharing the answer with a model, drawing, or equation
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Ariel Sandvik
Solve authentic word problems with addition, including three numbers and unknowns, within 20.
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Ariel Sandvik
Measure the length of an object as a whole number of the same-size, non-standard units from end to end.
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Ariel Sandvik
Tell and write time to the hour and half hour using analog and digital clocks.
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Ariel Sandvik
Count collections of coins relating to counting patterns by 1s, 5s, and 10s up to one dollar.
Assessment
42
Ariel Sandvik
Compare two two-digit numbers using >, <, and =. Justify comparisons based on the value of tens and ones.
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6
Ariel Sandvik
Demonstrate that the two digits of a two-digit number represent a composition of some tens and some ones.
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Ariel Sandvik
Skip count forward and backward by 5s and 10s from multiples and recognize the patterns of up to 10 skip counts.
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23
Ariel Sandvik
Represent several objects with a written numeral up to 120.
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3
Ariel Sandvik
Count backward by ones and tens from any given number within 120.
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Ariel Sandvik
Count forward by ones and tens from any given point within 120.
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Ariel Sandvik
RGR Blast Heart Words: Unit 24
18
Ariel Sandvik
RGR Blast Heart Words: Unit 23
21
Ariel Sandvik
RGR Blast Heart Words: Unit 22
19
Ariel Sandvik
RGR Blast Heart Words: Unit 21
19
Ariel Sandvik
RGR Blast Heart Words: Unit 20
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