Page 143 - NUMINO_WB_6B
P. 143
094-P2-1
Solving More Than Three Rational Numbers
Evaluate the following expression.
2 1 2 3 5
3 9 12
Step 1. When adding and subtracting more than three rational numbers, in what
order must the problem be solved?
Step 2. Solve 2 1 2 .
3 9
Step 3. Find the sum of 3 5 and the answer from Step 2.
12
Solving More Than Three Rational Numbers
Evaluate the following expression.
2 1 2 3 5
3 9 12
Step 1. When adding and subtracting more than three rational numbers, in what
order must the problem be solved?
Step 2. Solve 2 1 2 .
3 9
Step 3. Find the sum of 3 5 and the answer from Step 2.
12
