Use cubes and rods to help you solve this missing number question. 4 + ＿ = 10
Use cubes and rods to help you solve this missing number question: four plus the missing number equals 10.
There are 10 blue cubes. And there are four green cubes. How many more green cubes do we need to make 10? One, two, three, four, five, six. Four plus six equals 10. The missing number is six.