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Greater than/Less than

Grados: 1st Grade

Materias: Math

Estándares: Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and <. (1.NBT.3.), 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). (1.NBT.2(c))

Instrucciones para el estudiante

Tap the move to drag the alligator or equal sign to show which number is greater/lesser/equal to. Tap the mic to record yourself reading it like a mathematician and explaining how you know it’s bigger. Tap the check to submit.

Notas del maestro (no visibles para los estudiantes)

Students write the standard form of the number based on the base ten blocks. Then they compare the numbers across from each other use the crocodile mouths or = sign.

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Greater than/Less than

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