Use rounding to check answers to calculations
Included with membership
“Addition and subtraction”
212 resources · narrowed by what you typed, not just matched on words
Narrow it
More ways to narrow
Strand
Use rounding to check answers to calculations
Included with membership
Add and Subtract two-digit numbers and ones
Included with membership
Add and Subtract two-digit numbers and ones
Included with membership
Add and Subtract two-digit numbers and ones
Included with membership
Add and Subtract two-digit numbers and ones
Included with membership
Add and subtract two-digit numbers and tens
Included with membership
Add and subtract two-digit numbers and tens
Included with membership
Add and subtract two-digit numbers and tens
Included with membership
Add and subtract two-digit numbers and tens
Included with membership
Add and subtract two-digit numbers and tens
Included with membership
Add and Subtract Numbers Mentally with Increasingly Large Numbers
Included with membership
Add and Subtract Numbers Mentally with Increasingly Large Numbers
Included with membership
Add and Subtract Numbers Mentally with Increasingly Large Numbers
Included with membership
Perform Mental Calculations, Including with Mixed Operations and Large Numbers
Included with membership
Perform Mental Calculations, Including with Mixed Operations and Large Numbers
Included with membership
Perform Mental Calculations, Including with Mixed Operations and Large Numbers
Included with membership
Perform Mental Calculations, Including with Mixed Operations and Large Numbers
Included with membership
Perform Mental Calculations, Including with Mixed Operations and Large Numbers
Included with membership
Estimate and use inverse operations to check answers to a calculation
Included with membership
Estimate and Use Inverse Operations to Check Answers to a Calculation
Included with membership
Estimate and Use Inverse Operations to Check Answers to a Calculation
Included with membership
Estimate and Use Inverse Operations to Check Answers to a Calculation
Included with membership
Estimate and Use Inverse Operations to Check Answers to a Calculation
Included with membership
Estimate and Use Inverse Operations to Check Answers to a Calculation
Included with membership
Add and Subtract One-Digit and Two-Digit Numbers to 20, Including Zero
Included with membership
Add and Subtract One-Digit and Two-Digit Numbers to 20, Including Zero
Included with membership
Add and Subtract One-Digit and Two-Digit Numbers to 20, Including Zero
Included with membership
Add and Subtract One-Digit and Two-Digit Numbers to 20, Including Zero
Included with membership
Add and Subtract One-Digit and Two-Digit Numbers to 20, Including Zero
Included with membership
Subtract whole numbers with more than 4 digits, including using formal written methods
Included with membership
Subtract whole numbers with more than 4 digits, including using formal written methods
Included with membership
Subtract whole numbers with more than 4 digits, including using formal written methods
Included with membership
Subtract whole numbers with more than 4 digits, including using formal written methods
Included with membership
Add and subtract numbers mentally, including three-digit number and tens – year 3 reasoning
Included with membership
Add and Subtract Numbers With Up to 4 Digits Using the Formal Written Methods
Included with membership
Add and Subtract Numbers With Up to 4 Digits Using the Formal Written Methods
Included with membership
Add and Subtract Numbers With Up to 4 Digits Using the Formal Written Methods
Included with membership
Add and Subtract Numbers With Up to 4 Digits Using the Formal Written Methods
Included with membership
Add and Subtract Numbers With Up to 4 Digits Using the Formal Written Methods
Included with membership
Add and Subtract Numbers With Up to 4 Digits Using the Formal Written Methods
Included with membership
Use their knowledge of the order of operations to carry out calculations involving the four operations
Included with membership
Use Their Knowledge of the Order of Operations to Carry Out Calculations Involving the Four Operations
Included with membership
Use Their Knowledge of the Order of Operations to Carry Out Calculations Involving the Four Operations
Included with membership
Use Their Knowledge of the Order of Operations to Carry Out Calculations Involving the Four Operations
Included with membership
Use Their Knowledge of the Order of Operations to Carry Out Calculations Involving the Four Operations
Included with membership
Use Their Knowledge of the Order of Operations to Carry Out Calculations Involving the Four Operations
Included with membership
Solve problems involving addition, subtraction, multiplication and division
Included with membership
Showing 145 to 192 of 212 results · page 4 of 5