Students will be able to multiply single digit numbers by five and check that their answer ends in a five or zero.
The adjustment to the whole group lesson is a modification to differentiate for children who are English learners.
EL adjustments
Introduction
(5 minutes)
Show your students the first row of the Mystery Number 5 chart, while covering the rest of the chart with a piece of paper.
Tell students that you want them to give a thumbs up once they think they have figured out what the mystery number is.
Display one equation at a time, and read it aloud to your students.
Call on students to share their answer after most of them are showing a thumbs up or you have shown the whole list of equations.
Tell students that the mystery number five is special because lots of things come in groups of five.
Ask students to share things that come in fives. For example, there are five fingers on a hand, five oceans of the Earth, nickels are five cents, quintuplets are five people, a school week is five days, and clocks have minutes grouped in fives.
Explain that today they are going to use the strategy of skip-counting by fives to find the answer to multiplication problems with the number five.
Beginning
Allow students to utilize a hundreds chart or multiplication chart.
Have learners talk to a partner about their thoughts in their home language (L1) or English.
Intermediate
Review the term mystery by providing a student-friendly definition, visual, and some examples.
Give students additional time to determine the mystery number, and allow them to use a whiteboard or scratch paper as a support.