Number (add/sub)

Use strategies to add/subtract to 100s

Add and subtract four digit numbers I

Add and subtract four digit numbers II

Word problems I

Use rounding to estimate solutions for addition and subtraction

Patterns in addition and subtraction I

Patterns in addition and subtraction II

Complete statements to determine the missing number up to 100

Add 3 numbers (mix of single, two and three digit numbers)

Add and subtract large numbers I

Add and subtract large numbers II

Word problems II

Add whole numbers using written methods

Subtract whole numbers using written methods

Grade 4

Add and subtract large numbers I

Interactive practice questions

Solve $60000+900+7$60000+900+7.

Easy

< 1min

Evaluate $50000+500+20$50000+500+20.

Easy

< 1min

Solve $80000+4000+60$80000+4000+60.

Easy

< 1min

Solve $300000+208$300000+208.

Easy

< 1min

Outcomes

4.NN3.02

Solve problems involving the addition and subtraction of four-digit numbers, using student-generated algorithms and standard algorithms

What is Mathspace

About Mathspace