Count the lamps. Now choose the best answer. \(14 \, + \, 4 \, = \, x\)

\(1 \, ten \, + \, 4 \, ones \, = \, 14\)

\(4 \, tens \, + \, 1 \, one \, = \, 18\)

\(1 \, ten \, + \, 4 \, ones \, = \, 16\)

\(4 \, tens \, + \, 1 \, one \, = \, 14\)

\(1 \, ten \, + \, 4 \, ones \, = \, 14\)

Count the oranges. Now choose the best answer. \(16 \, + \, 6 \, = \, x\)

\(1 \, ten \, + \, 6 \, ones \, = \, 16\)

\(6 \, tens \, + \, 1 \, one \, = \, 19\)

\(1 \, ten \, + \, 6 \, ones \, = \, 16\)

\(1 \, ten \, + \, 6 \, ones \, = \, 20\)

\(6 \, tens \, + \, 1 \, one \, = \, 16\)

\(0 \, tens \, + \, 2 \, ones \, = \, 2\)

\(0 \, tens \, + \, 2 \, ones \, = \, 17\)

\(2 \, tens \, + \, 0 \, ones \, = \, 10\)

\(2 \, tens \, + \, 0 \, ones \, = \, 2\)

Counting

Year 2 - Number and Algebra

Standard 2.NA.1.1 - Count the objects from 1 to 20. Split the number into tens and ones to complete the equation.

Included Skills: Counting

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