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### We found 18 resources with the keyterm missing number

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Other Resource Types
(18)

Lesson Planet

#### Missing Number Game

Math partners help each other with number sequences in this interactive game. Young scholars arrange number cards in order, and Partner A closes his eyes. Partner B removes one card, after which Partner A must determine which card has...

Lesson Planet

#### Counting Up and Down

These number sequences are missing quite a few digits; can your scholars determine some of them? Because learners aren't filling in every blank, they must utilize mental math to determine only the few numbers indicated. They count...

Lesson Planet

#### Inverse

Your class can learn all about inverse operations. They will review what inverse operations are, see examples, learn how to use inverse operation to check an answer, write addition and subtraction equations in the inverse, and use the...

Lesson Planet

#### What is the Missing Number?

Both players in this division partner game have five number sentences on their gameboard, each missing one number. Both partners should have numeral cards 1-10 laying facedown above their gameboard (four sets included). Taking turns,...

Lesson Planet

#### Missing Number

First graders examine how to use a symbol and shape variable to represent a missing value in a mathematical equation. They listen to the book "Fish Eyes" and "One Less Fish," and observe the teacher write an equation represented for each...

Lesson Planet

#### Recognizing Equivalent Fractions

These 10 equivalent fractions are each missing a number. There isn't much to this worksheet, but if you're looking for some practice problems you've found them. Encourage kids to draw the process into each, since the numbers are large...

Lesson Planet

#### Mentally Add and Subtract 10 or 100

Here are some number lines that need to be completed. There are two number sequences, one to test addition skills and the other for subtraction. Both sequences include counting by 10, but the subtracting question has scholars count...

Lesson Planet

#### Count by 5s, 10s, and 100s

These number sequences are missing digits! Each of the six has one missing number and scholars must figure out what it is. Here's the pattern, though: all of these sequences involve counting by 5s, 10s, and 100s. Learners add one of...

Lesson Planet

#### Mentally Add and Subtract 10 or 100

Get your mental mathletes in top form with this number sequence worksheet! They must add or subtract 10 from a number to complete these number lines, finding the missing three-digit numeral from a list of answers. Encourage verbal or...

Lesson Planet

#### Unknown Addends (to 20): Count the Blank Boxes

By filling in the blank squares, learners complete five addition number sentences both visually and numerically. For each problem, a frame is filled with a certain number of images (turkeys, candles, etc.) and a certain number of blank...

Lesson Planet

#### Patterns Based On Subtractions

In this on-line math worksheet, students complete 10 multiple choice questions where they find the missing number to a pattern by using subtraction. Students can check their answers at the end of the worksheet.

Lesson Planet

#### Missing Number Squares

For this missing numbers worksheet, students fill in missing numbers in a set of 4 number squares. An answer key and website reference are given.

Lesson Planet

#### Missing Numbers: 1 - 12

In this missing numbers worksheet, 1st graders fill in the missing numbers for numbers 1 through 12 in different number lines. Students complete 9 number lines total on 3 pages online.

Lesson Planet

#### Proportions

For this ratios worksheet, students find the missing number in the second ratio in the problem. Students complete 9 ratio/proportion problems.

Lesson Planet

#### Ratios: missing number

For this ratios worksheet, students find the missing number in each ratio for numbers up to 10. Students complete 7 ratio problems.

Lesson Planet

#### Number Order Review for Grade 1

In this number order review for grade 1 instructional activity, 1st graders answer 10 multiple choice questions, not interactively, about increasing and decreasing numerical order, missing numbers in a series, with answers available.

Lesson Planet

#### Multiplication: Fill In The Blank

In this multiplication worksheet, students fill in the missing number for one and two digit number multiplication equations. Students complete 5 problems.

Lesson Planet

#### Counting: Missing Number to 100

In this counting exercise, students write in the missing number in each series of numbers by counting up, with a range from 1 to 100.