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Interactive
Curated OER

Fill in the Blank: Place Value 48

For Students 1st - 3rd
In this online interactive place value activity, students examine an addition sentence and fill in the blanks to appropriately finish it. Students may submit their answers to be scored.
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Interactive
Curated OER

Count & Add Fishes

For Students Pre-K - 1st
In this online interactive math skills worksheet, students examine the picture and use it to fill in the blanks in an addition number sentence. Students may submit their answers to be scored.
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Interactive
Curated OER

Count & Add Balls

For Students Pre-K - 1st
In this online interactive math skills worksheet, students examine the picture and use it to fill in the blanks in an addition number sentence. Students may submit their answers to be scored.
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Interactive
Curated OER

My Test Book: Addition and Subtraction

For Students 2nd - 3rd
In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to add and subtract using 2-digit numbers. Students may submit their answers to be scored.
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Interactive
Curated OER

My Test Book: Addition and Subtraction

For Students 1st - 3rd
In this online interactive math skills worksheet, learners solve 10 multiple choice math problems that require them to add and subtract using 1 and 2 digit numbers. Students may submit their answers to be scored.
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Interactive
Curated OER

My Test Book: Addition and Subtraction

For Students 4th - 6th
In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to add and subtract using whole numbers and decimals. Students may submit their answers to be scored.
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Interactive
Curated OER

Complete the Number Sentence 1

For Students K - 2nd
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
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Interactive
Curated OER

Complete the Number Sentences

For Students 1st - 2nd
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
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Interactive
Curated OER

Complete the Number Sentence 6

For Students Pre-K - 1st
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
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Interactive
Curated OER

Complete the Number 11

For Students K - 2nd
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
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Interactive
Curated OER

Fill in the Blank: Addition Number Sentence

For Students 1st - 2nd
For this online interactive math skills worksheet, students examine an addition sentence and fill in the blanks to appropriately finish it. Students may submit their answers to be scored.
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Interactive
Curated OER

Fill in the Blank: Addition Number Sentence 2

For Students 1st - 2nd
In this online interactive math skills activity, students examine an addition sentence and fill in the blanks to appropriately finish it. Students may submit their answers to be scored.
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Interactive
Curated OER

My Test Book: Rounding Numbers and Addition Skills

For Students 2nd - 4th
In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to round numbers to the nearest 10. Students may submit their answers to be scored.
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Worksheet
Curated OER

Double Digit Addition - Regrouping

For Students 2nd - 3rd
In this addition practice activity, students solve 75 problems that require them to add 2-digit numbers to 2-digit numbers. The problems require students to regroup.
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Worksheet
Curated OER

Kindergarten Addition Worksheet

For Students K - 1st
In this addition facts practice worksheet, students solve 15 problems that require them to add 1-digit numbers to 1-digit numbers.
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Lesson Plan
Curated OER

Dental Arithmetic: Sugar Clocks

For Teachers 5th - 7th
Students analyze data about their teeth. For this data collection lesson, students determine how often their teeth should be brushed during the day. Students also estimate the amounts of sugar in 17 foods.
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Worksheet
Curated OER

Missing Digits

For Students 3rd - 4th
In this addition and subtraction skills activity, students solve 12 problems that require them to fill in the missing digits in 12 multiple digit addition problems.
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Worksheet
Curated OER

Answer Match

For Students 2nd - 3rd
In this addition and subtraction practice activity, students solve 26 problems that require them to add and subtract using 3-digit numbers. Students match the problems that have the same sums and differences.
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Worksheet
Curated OER

Add Like the Romans

For Students 3rd - 5th
For this Roman numeral worksheet, students use the Roman numeral code to help them solve 4 problems that require them to add using Roman numerals. Students also respond to 1 math word problem.
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Worksheet
Curated OER

Addition and Subtraction Challenge

For Students 2nd - 3rd
In this addition and subtraction practice activity, students use their problem solving skills to sove 19 problems that require them to fill in the blanks in 19 number sentences.
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Worksheet
Curated OER

Grouping Three Times

For Students 2nd - 3rd
In this addition practice worksheet, students solve 6 problems that require them to add 4-digit numbers to 3-digit numbers. Students identify the problems that required them to group 3 times and write and solve their own addition problems. 
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Worksheet
Curated OER

Teen Time

For Students 1st - 2nd
In this math crossword puzzle worksheet, students solve 9 addition fact problems and write the sums in the appropriate boxes to solve the crossword puzzle.
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Worksheet
Curated OER

Magic Squares

For Students 2nd - 3rd
In this math puzzle worksheet, students solve 5 magic square puzzles that require them to fill in the blanks so that all rows. columns, and diagonals add up to the same sum.
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Worksheet
Curated OER

Spiral Sums and Products

For Students 4th - 5th
In this math puzzle worksheet, students use their problem solving skills to solve a math puzzle that requires them to add and multiply using single-digit numbers.