Question

which expressions also have a value of 70? move each card to the correct bin. value of 70 not a value of 70 46 + 4 + 10 46 + 4 + 10 + 10 46 + 4 + 20

Explanation:

Step1: Calculate \(46 + 4 + 10\)

First, add \(46\) and \(4\): \(46 + 4 = 50\). Then add \(10\) to the result: \(50 + 10 = 60\). So \(46 + 4 + 10 = 60\), which is not \(70\).

Step2: Calculate \(46 + 4 + 10 + 10\)

First, add \(46\) and \(4\): \(46 + 4 = 50\). Then add \(10\) and \(10\): \(10 + 10 = 20\). Now add the two results: \(50 + 20 = 70\). So \(46 + 4 + 10 + 10 = 70\).

Step3: Calculate \(46 + 4 + 20\)

First, add \(46\) and \(4\): \(46 + 4 = 50\). Then add \(20\) to the result: \(50 + 20 = 70\). So \(46 + 4 + 20 = 70\).

Answer:

• Value of 70: \(46 + 4 + 10 + 10\), \(46 + 4 + 20\)
• Not a Value of 70: \(46 + 4 + 10\)