Using the numbers 7, 7, 7 and 7 once each, and with all four operations + – x ÷ available, can you reach the target number of 7?
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Using the numbers 7, 7, 7 and 7 once each, and with all four operations + – x ÷ available, can you reach the target number of 7?
One way is: 7-7 x 7 + 7
Well done Lucia, you can also do [(7-7)/7]+7=7. Have a go at today’s Challenge #12.