Convert 16 to tens and ones. \(16 \, = \, 1 \, \times \, 10 \, + \, 6\)

\(1 \, ten \, + \, 16 \, ones\)

\(16 \, tens \, + \, 6 \, ones\)

Convert 28 to tens and ones. \(28 \, = \, 2 \, \times \, 10 \, + \, 8\)

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

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

\(28 \, tens \, + \, 8 \, ones\)

\(2 \, tens \, + \, 28 \, ones\)

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

Convert 12 to tens and ones. \(12 \, = \, 1 \, \times \, 10 \, + \, 2\)

\(1 \, ten \, + \, 12 \, ones\)

\(12 \, tens \, + \, 2 \, ones\)

Math Games

Number Properties, Addition

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Mathematics Florida Standards

Grade 1 - Number and Operations in Base Ten

Standard 1.NBT.2.2.c - Split the number into tens and ones to complete the equation.

Included Skills: Number Properties, Addition

Understand that the two digits of a two-digit number represent amounts of tens and ones. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).