Learning contents of Calc BR 5
(carry) Single-digit and Two-digit addition, (borrow) Single-digit and Two-digit subtraction
Level 1
- (carry) one digit + one digit
- (carry) two digits + one digit
Level 2
- (carry) two digits + one digit
Level 3
- (carry) two digits + one digit
- (borrow) two digits - one digit
Level 4
- (borrow) two digits - one digit
Level 5
- (borrow) two digits - one digit
Level 6
- (borrow) two digits - one digit
- (carry) two digits + two digits
Level 7
- (carry) two digits + two digits
- (borrow) two digits - two digits