Curated OER
Who Wants to Win Millions?
Addition practice awaits your students in this engaging Jeopardy-style game. The students can earn hundreds of dollars by answering questions correctly. The categories include: Adding Doubles, Add and Find Missing Numbers, Adding 3...
Curated OER
Complete the Number Sentences
In this addition instructional activity, students use three digit addition and solve for missing addends. Students master 15 problems filling in the missing numerals for each.
Curated OER
Complete Number Sentences
In this addition instructional activity, students solve 14 problems in which the missing addend in an addition problem is filled in. All problems will have a sum of 100.
Curated OER
Add and Subtract within 1000
There are some missing parts in these addition and subtraction problems. Scholars start by completing two number sentences, each involving all three-digit numbers. Then, they examine another number to determine the value of the tens...
DK Publishing
Choosing the Operation, part 2
Choose the symbol; mathematicians can get confused between division and multiplication, so drill these skills with them. They examine 54 number sentences without a symbol, writing either the multiplication or division operation into the...
Curated OER
Same and Different
For this mathematics learning exercise, learners first complete the tens place and then add the rest. Then they continue the patterns and compare each column. Students also fill in the missing addends and solve various word problems by...
Curated OER
Missing Addends: equal equations
In this missing addends worksheet, students complete the missing addends in the addition problems to make each equation equal on each side of the equals sign. Students complete 10 problems.
Curated OER
Addition / Subtraction Connection
In this addition and subtraction worksheet, students write addition and subtraction number sentences that relate to each other and solve word problems. Students complete 6 sets of problems.
Curated OER
Fill in the Missing Numbers
In this addition learning exercise, students fill in the missing number in 5 addition problems involving 3 single and double-digit numbers. Students write their answers in the boxes provided.
Curated OER
Choose the Operation: Plus or minus (up to 100)
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
NTTI
Putting Together Ten
Groups explore sets of 10 items in two varieties (i.e. 3 white buttons and 7 black ones, or 5 bears and 5 bunnies). They brainstorm about their objects, write math sentences to represent what they have, and report their discoveries to...
Curated OER
Missing Numbers Division (B)
In this division sentences worksheet, 4th graders study the numbers in the division sentences and find the missing number for the 24 division problems.
Curated OER
Missing Numbers Division (C)
For this division sentences worksheet, 4th graders study the division sentences and find the missing number to solve the 22 division problems.
Curated OER
Missing Numbers Division (D)
In this division sentences learning exercise, 4th graders study the division sentences and find the missing number to solve the 22 single and double digit division problems.
Curated OER
Missing Numbers Division (E)
In this division sentences instructional activity, 4th graders study the division sentences and find the missing number to solve the 22 single and double digit division problems.
Curated OER
Missing Numbers Subtraction (D)
In this horizontal subtraction worksheet, students study the given numbers in the subtraction equations and solve the sentences by finding the missing number with subtraction. Students solve 24 equations.
DK Publishing
It's Raining Numbers! - Mixed Tables
It's raining math problems! Use this multiplication and division skills practice on a rainy day as scholars fill in water drops to complete number sentences. They fill in products, factors, dividends, divisors, and quotients to solve...
Illustrative Mathematics
Sharing Markers
Let your first graders translate these word problems into subtraction sentences. Some of the equations involve finding the answer after Char gives some of her markers away, while others require finding the amount of markers Char started...
Curated OER
Missing addend - 2 through 10
In this missing addend worksheet, students fill in the missing addends to the problems where the answers are given. Students put numbers in place of cubes to create number sentences for 16 problems.
Curated OER
Missing addend - 10 through 18
In this missing addend worksheet, students fill in the blank for the missing addend in the number sentence for answers 10 through 18. Students fill in 32 numbers.
Curated OER
Get On Board
Students create a ticket table illustrating the cost of tickets by alternative transportation. In this number sense lesson, students write number sentences to compare and contrast difference information in their chart. Students figure...
Curated OER
Multiplication Sequences
In this math worksheet, students learn that a sequence is a set of numbers which follows a mathematical rule. Students look at math sequences and fill in the missing numbers and also explain in words what the pattern is. Some of the...
Curriculum Corner
Back to School Math and Literacy Centers
From filling in the missing number to filling in the missing letter; to writing fluency sentences to skip counting and matching, a complete set of back to school math a literacy centers will not disappoint. Use these activities during...
Curated OER
Independent Practice 1: Missing Addition or Subtraction Sign
In this addition and subtraction worksheet, students supply a plus (+) or a minus (-) sign in the square to make the number sentence true for twenty problems.