27 is 2 tens plus 7 ones. Select another way to make 27. \(27 \, = \, 2 \, \times \, 10 \, + \, 7\)

\(1 \, tens \, plus \, 17 \, ones\)

\(17 \, tens \, plus \, 1 \, ones\)

\(7 \, tens \, plus \, 2 \, ones\)

\(3 \, tens \, plus \, 7 \, ones\)

24 is 2 tens plus 4 ones. Select another way to make 24. \(24 \, = \, 2 \, \times \, 10 \, + \, 4\)

\(1 \, tens \, plus \, 14 \, ones\)

\(3 \, tens \, plus \, 4 \, ones\)

\(1 \, tens \, plus \, 14 \, ones\)

\(14 \, tens \, plus \, 1 \, ones\)

\(4 \, tens \, plus \, 2 \, ones\)

\(1 \, tens \, plus \, 18 \, ones\)

\(3 \, tens \, plus \, 8 \, ones\)

\(18 \, tens \, plus \, 1 \, ones\)

\(8 \, tens \, plus \, 2 \, ones\)

\(1 \, tens \, plus \, 18 \, ones\)

Number Properties

Year 2 - Number and Algebra

Standard 2.NA.1.1 - Make a specific number by regrouping tens and ones.

Number strategies • Use simple additive strategies with whole numbers and fractions.