Відео

Learn how to solve 3 digit column subtraction sums without regrouping. Questions use blocks to help understanding and there is a quiz and challenge too! 0:15 Q1 1:46 Q2 2:43 Q3 3:44 Q4 4:47 Quiz 6:08 Challenge

Learn how to solve 2 digit column subtraction problems with missing numbers. 0:18 Q1 1:39 Q2 2:22 Q3 4:12 Q4 5:54 Quiz 7:40 Challenge

Learn how to solve 2 digit column subtraction problems with regrouping. We use 10s and 1s blocks to help support understanding and there's a quiz and challenge to test your knowledge! 0:08 Q1 2:00 Q2 3:07 Q3 4:33 Q4 6:00 Quiz 7:56 Challenge

Learn how to solve 2 digit column subtraction problems with no regrouping. Use 10s and 1s blocks to help support your understanding and have a go at the quiz and challenge to test your knowledge! 0:07 Q1 1:31 Q2 2:38 Q3 3:32 Q4 4:21 Quiz 5:23 Challenge

Learn how to solve Cryptarithms, which are column addition sums with letters instead of numbers. Can you figure out what digits A, B and C represent? This video takes your through 4 questions and then there are some questions for you to try and an extra challenge at the end. These questions are taken from Don Steward's brilliant website 'Median'. 0:50 Q1 2:19 Q2 4:08 Q3 5:30 Q4 6:46 Quiz 14:50 ...

Learn how to solve 5 digit column addition problems with regrouping. Use place value counters to help support understanding and have a go at quiz and challenge to test your knowledge! 0:07 Q1 2:56 Q2 5:48 Q3 7:54 Q4 10:02 Quiz 12:06 Challenge

Learn how to solve 5 digit column addition problems with no regrouping. Use place value counters to help support understanding and have a go at quiz and challenge to test your knowledge! 0:08 Q1 2:10 Q2 4:01 Q3 5:39 Q4 7:24 Quiz 8:40 Challenge

Learn how to solve 4 digit column addition problems with regrouping. Use place value counters to help support your understanding of carrying or regrouping. There is also a quiz and challenge to test your knowledge! 0:10 Q1 2:04 Q2 4:20 Q3 6:42 Q4 8:32 Quiz 10:11 Challenge

Learn how to solve 4 digit column addition problems with missing numbers. Use place value counters to help support understanding and have a go at quiz and challenge to test your knowledge! 0:09 Q1 1:33 Q2 2:33 Q3 3:52 Q4 5:01 Quiz 6:39 Challenge

Learn how to solve 4 digit column addition questions with no regrouping. The video uses place value counters to support your understanding and there is a 4 question quiz and challenge later in the video.

Learning how to solve 3 digit column addition calculations with missing numbers. This includes questions that have carries (regrouping) and those that do not. 0:10 Q1 0:51 Q2 1:40 Q3 2:30 Q4 3:18 Quiz 4:59 Challenge

Learn how to solve 3 digit addition sums with column addition. These examples have no regrouping (or carrying) and 100s, 10s and 1s blocks are used to help you see wha's happening with the numbers. 0:08 Q1 1:50 Q2 3:44 Q3 5:46 Q4 7:10 Quiz 8:43 Challenge

Learn how to solve 3-digit column addition calculations with 100s, 10s and 1s blocks to support your understanding. There is also a 4 question quiz for you to try and an extra challenge if you're feeling confident with these ideas. 0:10 Q1 1:31 Q2 3:03 Q3 4:00 Q4 5:05 Quiz 5:56 Challenge

Learn how to solve 2 digit addition missing number problems. The first 4 problems are shown step by step, followed by a four question quiz and a challenge. 0:10 Q1 0:54 Q2 1:35 Q3 2:50 Q4 3:20 Quiz 4:20 Challenge

2 Digit Addition - With Regrouping

2 Digit Addition - No Regrouping

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