Worksheet: Doubles Plus One
In this worksheet, we will practice adding two consecutive numbers with sums up to 20 by finding one more than a doubles fact.
Notice that 4 is one more than 3.
So the answer to is one more than the answer to .
If , which of the following is equal to ?
Victoria was asked to solve .
Is her solution correct?
Charlotte tried to solve by using the doubling numbers facts, but she got the answer wrong.Her teacher circled the mistake in her answer. Help her by finding .