Solve problems using bar charts, pictograms and tables

Maths

Use the additive relationship to rearrange addition equations

Use the additive relationship to rearrange subtraction equations

Develop understanding of the relationship between addition and subtraction

Identify knowns and unknowns in addition equations

Identify knowns and unknowns in subtraction equations

Use the additive relationship to rearrange and solve equations

Understand why the order of addition and subtraction steps can be chosen

Solve multi-step addition and subtraction problems efficiently

Solve one and two-step problems in different contexts

In this unit pupils will accurately and efficiently solve multi-step addition and subtraction problems. They will understand and explain how both addition and subtraction equations can be used to describe the same additive relationship In the future unit pupils will identify the addends and the sum in column addition They will use their knowledge of place value to correctly lay out column addition

In the prior unit pupils reviewed and secured previous knowledge of adding 3 addends, understanding they could be added in any order, bridging through 10. In this unit pupils will accurately and efficiently solve multi-step addition and subtraction problems. They will understand and explain how both addition and subtraction equations can be used to describe the same additive relationship.

In this unit pupils will accurately and efficiently solve multi-step addition and subtraction problems. They will understand and explain how both addition and subtraction equations can be used to describe the same additive relationship.

Understand additive relationships and apply them to rearrange equations

Look at the pictogram. How many milkshakes did Peter have?

How many milkshakes did Peter and Priya have altogether?

How many more milkshakes did Peter have than Priya?

Priya and Peter completed 20 star jumps between them during their workout. How many star jumps did Priya do?

Priya completed 8 more squats than Peter during the workout. How many squats did Priya do?

Peter and Paul both completed the same total number of star jumps and squats. How many squats did Paul do?

Which number in this equation is the sum? 21 = 14 + 7 

Which number is this equation is the difference? 12 = 20 − 8

Which pairs of numbers have a sum of 17? 

Find the difference in the equation $$\square$$ = 24 − 6

Find the missing number. $$\square$$ + 9 = 23

Solve problems using bar charts, pictograms and tables

Lesson outcome