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

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

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

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

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

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

22 is 2 tens plus 2 ones. Select another way to make 22. \(22 \, = \, 2 \, \times \, 10 \, + \, 2\)

\(1 \, tens \, plus \, 12 \, ones\)

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

\(12 \, tens \, plus \, 1 \, ones\)

\(3 \, tens \, plus \, 2 \, ones\)

29 is 2 tens plus 9 ones. Select another way to make 29. \(29 \, = \, 2 \, \times \, 10 \, + \, 9\)

\(1 \, tens \, plus \, 19 \, ones\)

\(3 \, tens \, plus \, 9 \, ones\)

\(1 \, tens \, plus \, 19 \, ones\)

\(9 \, tens \, plus \, 2 \, ones\)

\(19 \, tens \, plus \, 1 \, ones\)

Math Games

Number Properties

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Mathematics Florida Standards

Grade 1 - Number and Operations in Base Ten

Standard 1.NBT.2.2.d - Make a specific number by regrouping tens and ones.

Included Skills: Number Properties

Understand that the two digits of a two-digit number represent amounts of tens and ones. Decompose two-digit numbers in multiple ways (e.g., 64 can be decomposed into 6 tens and 4 ones or into 5 tens and 14 ones).