Math Games

Grade 4 - Number

Standard 4.N.5 - Practice division word problems with numbers up to 10.

Included Skills:

Describe and apply mental mathematics strategies, such as:
• skip counting from a known fact
• using doubling or halving
• using doubling or halving and adding or subtracting one more group
• using patterns in the 9s facts
• using repeated doubling
to determine basic multiplication facts to 9 x 9 and related division facts.

• Achievement Indicators:
- 4N5.1 Provide examples for applying mental mathematics strategies:
• skip counting from a known fact
• doubling
• repeated doubling
• halving
• doubling or halving and adding or subtracting one more group
• use ten facts when multiplying by 9
• relating division to multiplication.
- 4N5.2 Demonstrate understanding and application of strategies for multiplication and related division facts to 9 x 9.
- 4N5.3 Demonstrate recall of multiplication and related division facts to 7 x 7.