Math Games

Year 4 - Number and Algebra

Standard 4.OA.1.1 - Choose numbers that result in a particular product.

Included Skills:

Number and place value
• Investigate and use the properties of odd and even numbers
- using the four operations with pairs of odd or even numbers or one odd and one even number, then using the relationships established to check the accuracy of calculations
• Recognise, represent and order numbers to at least tens of thousands
- reproducing five-digit numbers in words using their numerical representations, and vice versa
• Apply place value to partition, rearrange and regroup numbers to at least tens of thousands to assist calculations and solve problems
- recognising and demonstrating that the place-value pattern is built on the operations of multiplication or division of tens
• Investigate number sequences involving multiples of 3, 4, 6, 7, 8, and 9
- recognising that number sequences can be extended indefinitely, and determining any patterns in the sequences
• Recall multiplication facts up to 10 � 10 and related division facts
- using known multiplication facts to calculate related division facts
• Develop efficient mental and written strategies and use appropriate digital technologies for multiplication and for division where there is no remainder
- using known facts and strategies, such as commutativity, doubling and halving for multiplication, and connecting division to multiplication when there is no remainder