Help your child spot the correct arrays in this worksheet: having them count the items in each and check the boxes for the ones with 15 objects. Ask them to differentiate between rows and columns and explain which ones match the equation 5+5+5=15.
Test your child's math skills without them realizing it! This fun worksheet looks at the states and regions of the U.S. and your child can compare numbers greater or lesser than the other. It's the perfect way to assess your child's number sense without them knowing.