# Mixed operations

Here is a list of all of the skills that cover mixed operations! These skills are organised by class, and you can move your mouse over any skill name to preview the skill. To start practising, just click on any link. IXL will track your score, and the questions will automatically increase in difficulty as you improve!

## Class I skills

- W.1 Addition and subtraction - ways to make a number
- W.2 Which sign makes the number sentence true?
- W.3 Fact families
- W.4 Addition and subtraction facts - numbers up to 10
- W.5 Addition and subtraction facts - numbers up to 18
- W.6 Addition and subtraction word problems
- W.7 Addition and subtraction terms

## Class II skills

- I.3 Fact families
- I.4 Addition and subtraction terms
- L.8 Add and subtract money - word problems - up to 10 rupees
- S.1 Add and subtract numbers up to 20
- S.2 Addition and subtraction - ways to make a number - up to 20
- S.3 Addition and subtraction word problems - up to 20
- S.4 Addition and subtraction - balance equations - up to 20
- S.5 Input/output tables - write the rule - up to 20
- S.6 Add and subtract numbers up to 100
- S.7 Addition and subtraction - ways to make a number - up to 100
- S.8 Addition and subtraction word problems - up to 100
- S.9 Addition and subtraction - balance equations - up to 100
- S.10 Input/output tables - write the rule - up to 100
- S.11 Which sign (+ or -) makes the number sentence true?
- S.12 Write addition and subtraction sentences

## Class III skills

- N.7 Add and subtract money amounts
- N.9 Price lists
- R.1 Addition, subtraction, multiplication and division terms
- R.2 Understanding parentheses
- R.9 Relate addition and multiplication
- R.10 Relate multiplication and division
- S.1 Addition, subtraction, multiplication and division facts
- S.2 Complete the addition, subtraction, multiplication or division sentence
- S.3 Multiplication and division facts up to 5: true or false?
- S.4 Multiplication and division facts up to 10: true or false?
- S.5 Multiplication and division facts up to 12: true or false?
- S.6 Multiplication and division sentences up to 12: true or false?
- S.7 Add, subtract, multiply and divide
- S.8 Addition, subtraction, multiplication and division word problems
- S.9 Interpret data in tables
- S.10 Multi-step word problems
- S.11 Missing operators
- T.10 Estimate sums, differences and products: word problems

## Class IV skills

- F.1 Add, subtract, multiply and divide
- F.2 Addition, subtraction, multiplication and division word problems
- F.3 Estimate sums, differences, products and quotients: word problems
- F.4 Multi-step word problems
- F.5 Word problems with extra or missing information
- F.6 Solve word problems using guess-and-check
- F.7 Choose numbers with a particular sum, difference, product or quotient
- F.8 Mentally add and subtract numbers ending in zeroes
- J.3 Add and subtract money amounts
- J.4 Add, subtract, multiply and divide money amounts
- J.6 Price lists

## Class V skills

- A.6 Even or odd: arithmetic rules
- B.1 Add and subtract whole numbers
- B.2 Add and subtract whole numbers: word problems
- B.3 Complete addition and subtraction sentences
- B.4 Fill in the missing digits
- B.5 Choose numbers with a particular sum or difference
- B.7 Estimate sums and differences of whole numbers
- B.8 Estimate sums and differences: word problems
- G.1 Add, subtract, multiply and divide whole numbers
- G.2 Add, subtract, multiply and divide whole numbers: word problems
- H.1 Multi-step word problems
- I.1 Add and subtract money amounts
- I.2 Add and subtract money: word problems
- I.5 Price lists

## Class VI skills

- A.4 Add and subtract whole numbers
- A.5 Add and subtract whole numbers: word problems
- F.1 Add and subtract decimal numbers
- F.2 Add and subtract decimals: word problems
- F.3 Estimate sums and differences of decimals
- F.4 Maps with decimal distances
- H.1 Add and subtract fractions with like denominators
- H.2 Add and subtract fractions with like denominators: word problems
- H.3 Add and subtract fractions with unlike denominators
- H.4 Add and subtract fractions with unlike denominators: word problems
- H.5 Inequalities with addition and subtraction of like and unlike fractions
- H.6 Add and subtract mixed numbers
- H.7 Add and subtract mixed numbers: word problems
- H.8 Estimate sums and differences of mixed numbers
- J.5 Add and subtract integers: find the sign
- J.6 Add and subtract integers: input/output tables
- K.1 Add, subtract, multiply or divide two whole numbers
- K.2 Add, subtract, multiply or divide two whole numbers: word problems
- K.3 Evaluate numerical expressions
- K.4 Add and subtract decimals or fractions
- K.5 Add and subtract decimals or fractions: word problems
- K.6 Add, subtract, multiply or divide two integers
- O.2 Add and subtract money amounts
- O.3 Add and subtract money amounts: word problems

## Class VII skills

- C.1 Integer addition and subtraction rules
- C.2 Add and subtract integers using counters
- C.3 Add and subtract integers
- C.4 Complete addition and subtraction sentences with integers
- C.5 Add and subtract integers: word problems
- C.6 Integer multiplication and division rules
- C.7 Multiply and divide integers
- C.8 Complete multiplication and division sentences with integers
- C.9 Evaluate numerical expressions involving integers
- E.1 Add and subtract decimals
- E.2 Add and subtract decimals: word problems
- E.7 Estimate sums, differences and products of decimals
- E.8 Add, subtract, multiply and divide decimals: word problems
- E.9 Multi-step inequalities with decimals
- E.10 Maps with decimal distances
- E.11 Evaluate numerical expressions involving decimals
- G.1 Add and subtract fractions
- G.2 Add and subtract fractions: word problems
- G.3 Add and subtract mixed numbers
- G.4 Add and subtract mixed numbers: word problems
- G.5 Inequalities with addition and subtraction of fractions and mixed numbers
- G.6 Estimate sums and differences of mixed numbers
- G.16 Estimate products and quotients of fractions and mixed numbers
- G.17 Add, subtract, multiply and divide fractions and mixed numbers: word problems
- G.18 Evaluate numerical expressions involving fractions
- H.5 Add and subtract rational numbers
- H.6 Apply addition and subtraction rules
- H.7 Multiply and divide rational numbers
- H.8 Apply multiplication and division rules
- I.6 Evaluate numerical expressions involving exponents
- L.1 Add, subtract, multiply and divide money amounts: word problems
- L.2 Price lists
- L.4 Unit prices: find the total price
- M.1 Estimate to solve word problems

## Class VIII skills

- C.1 Integer addition and subtraction rules
- C.2 Add and subtract integers using counters
- C.3 Add and subtract integers
- C.4 Add and subtract three or more integers
- C.5 Add and subtract integers: word problems
- C.6 Integer multiplication and division rules
- C.7 Multiply and divide integers
- C.8 Evaluate numerical expressions involving integers
- E.2 Add and subtract rational numbers
- E.3 Add and subtract rational numbers: word problems
- E.4 Apply addition and subtraction rules
- E.5 Multiply and divide rational numbers
- E.6 Multiply and divide rational numbers: word problems
- E.7 Apply multiplication and division rules
- E.8 Apply addition, subtraction, multiplication and division rules
- E.9 Evaluate numerical expressions involving rational numbers
- F.12 Evaluate expressions using properties of exponents
- K.1 Price lists
- K.3 Unit prices: find the total price

## Class IX skills

- B.1 Add, subtract, multiply and divide integers
- B.2 Evaluate numerical expressions involving integers
- B.4 Add and subtract rational numbers
- B.5 Multiply and divide rational numbers
- B.6 Evaluate numerical expressions involving rational numbers
- P.1 Word problems: mixed review
- P.2 Word problems with money
- U.8 Evaluate expressions using properties of exponents
- DD.3 Multiply and divide rational expressions
- DD.5 Add and subtract rational expressions

## Class X skills

- B.1 Add, subtract, multiply and divide integers
- B.2 Evaluate numerical expressions involving integers
- B.4 Add and subtract rational numbers
- B.5 Multiply and divide rational numbers
- B.6 Evaluate numerical expressions involving rational numbers
- K.3 Multiply and divide rational expressions
- K.5 Add and subtract rational expressions