## NC.1.NBT.5 - Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

### Displaying 1 - 27 of 27 resources:

Thumbnail Image Title Description Curriculum Nodes

### INSTRUCTIONAL RESOURCE: Tutorial: Adding and Subtracting with Powers of 10

INSTRUCTIONAL RESOURCE: Tutorial: Adding and Subtracting with Powers of 10

Learn to add and subtract with powers of 10. All examples use column addition or subtraction.

Addition Expressions and Equations and Place Value

### Interactive Math Game--DragNDrop--Place Value: Counting by 10's

Interactive Math Game--DragNDrop Math--Arithmetic--Place Value: Counting by 10's

In this drag-and-drop game, have students practice their place value skills to count by tens.

Counting

### Worksheet: Adding with Place Value, Worksheet 1

Worksheet: Adding with Place Value, Worksheet 1

This is part of a collection of math worksheets on the topic of adding within 1000 using place value by converting words into numerical expressions.

Place Value

### Worksheet: Adding with Place Value, Worksheet 2

Worksheet: Adding with Place Value, Worksheet 2

This is part of a collection of math worksheets on the topic of adding within 1000 using place value by converting words into numerical expressions.

Place Value

### Worksheet: Adding with Place Value, Worksheet 3

Worksheet: Adding with Place Value, Worksheet 3

This is part of a collection of math worksheets on the topic of adding within 1000 using place value by converting words into numerical expressions.

Place Value

### Worksheet: Adding with Place Value, Worksheet 4

Worksheet: Adding with Place Value, Worksheet 4

This is part of a collection of math worksheets on the topic of adding within 1000 using place value by converting words into numerical expressions.

Place Value

### Worksheet: Adding with Place Value, Worksheet 5

Worksheet: Adding with Place Value, Worksheet 5

This is part of a collection of math worksheets on the topic of adding within 1000 using place value by converting words into numerical expressions.

Place Value

### Worksheet: Addition Tables, Set 01

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 02

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 03

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 04

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 05

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 06

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 07

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 08

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 09

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 10

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 11

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 12

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 13

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 14

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 15

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 16

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 17

This is part of a collection of math worksheets on completing an addition table.

### Worksheet: Addition Tables, Set 18

This is part of a collection of math worksheets on completing an addition table.