Goal: Solve + and - problems by counting on or back in ones and tens 36 + 40 =
And know addition and subtraction facts to 20. 17 + 3, 4 + 16.
Goal: Solve problems by using repeated addition with problems involving at least 2's, 3's, 4's, 5's and 10's.
Goal: Solve simple addition problems by counting all the objects mentally to 20.
Goal: Solve 2 & 3 digit problems by place value.
