Operations – Addition and Subtraction (Gr5)
Skills:
- Represent and solve problems involving the addition and subtraction of whole numbers that add up to no more than 100 000, using place value (8:38)
- Represent and solve problems involving the addition and subtraction of decimal numbers up to hundredths, using appropriate tools, strategies, and algorithms (2:45)
- Represent and solve problems involving the addition of whole numbers that add up to no more than 100 000, using algorithms (4:18)
- Represent and solve problems involving the addition of whole numbers that add up to no more than 100 000, using column addition (2:44)
- Represent and solve problems involving the and subtraction of whole numbers that add up to no more than 100 000, using place value disks (1:52)
- Add and subtract fractions with like denominators using models (3:30)
- Add and subtract fractions with like denominators using butterfly method (1:56)