MathematicsMaths7th, 8thYear 8, Year 9

How to teach math to multilingual learners

How to personalize a math lesson to each student's home language and math level, so a student who is still learning English can show the math they already know.

Title card reading 'How to teach math to multilingual learners', next to three students' cards from a linear equations review: a newcomer who gets 'twice' and 'less than' in Spanish, a student who checks each algebra step in English, and a student who still writes 'less than' in the wrong order.

"I used Flint to review a chapter prior to an assessment. The students could translate the terms into their native language to learn the content better. Flint was also able adapt and put together questions suitable for the students' ability."

Khim Tiam LurKhim Tiam Lur, MYP Math Teacher at Changchun American International School

Why this matters

In one math class, a student who solved equations easily at her last school, in Spanish, sits next to a classmate who speaks Spanish at home, reads English well, and still guesses at algebra. A word problem that says "twice" and "less than" stops the first student before she writes an equation. Both hand in a wrong answer, and the teacher can't tell a language gap from a math gap until the unit test.

Math strategies for multilingual learners

Multilingual learners, often called English language learners (ELLs), don't need to wait until their English is "good enough" to learn grade-level math. Build on what they already know in any language, and teach the math words before the problems (Stacy Fitzwater Domingo, ASCD).

  1. Give the key terms in the student's home language
  2. Teach the words before the problems
  3. Match each question to the student's math level

No teacher can translate every term into every student's language and adjust every question for 30 students. Sparky, Flint's AI tutor, does it in each student's chat.

One word problem, practiced by two multilingual learners

Both students are in the same unit review on writing and solving linear equations from word problems. The activity is in English, with Spanish as a secondary language. Each student has their own chat with Sparky.

Sparky uses the student's home languageSparky starts from what the student already knows
D

Diego

Home language: SpanishStarting point: New to English, strong at algebra

Diego

Hola. Entiendo las ecuaciones, pero no entiendo bien los problemas en inglés.

Sparky

¡Hola, Diego! Primero, las palabras de esta unidad: twice = el doble, less than = menos que, per = por cada. The problems stay in English.

Understanding check

Five less than twice a number is 17. Write an equation, then find the number.

Diego

2n − 5 = 17. n = 11.

Sparky

Correct. You solved that one fast, so here's a harder one with the variable on both sides. Plan A costs $20 plus $5 per gigabyte. Plan B costs $35 plus $2 per gigabyte. For how many gigabytes do the plans cost the same?

Diego

20 + 5g = 35 + 2g. 3g = 15, g = 5.

Sparky

Right. Both plans cost $45 at 5 gigabytes.

Got the words in Spanish, then solved a harder problem

M

Mia

Home language: SpanishStarting point: Reads English well, unsure with equations

Mia

I speak Spanish at home, but I read English fine. Equations are hard for me.

Sparky

Then we'll stay in English and check each step as you go. Tell me if you want any word in Spanish.

Understanding check

Five less than twice a number is 17. Write an equation, then find the number.

Mia

2n − 5 = 17. Then 2n = 12, so n = 6?

Sparky

Your equation is right. Check the next step: to undo "− 5", what do you do to both sides?

Mia

Add 5. So 2n = 22.

Sparky

Yes. Now undo the "times 2".

Mia

n = 11.

Sparky

Right. Check it: 2 × 11 − 5 = 17. One more like this before we try the variable on both sides.

Fixed one step, then solved it

Diego gets the words he was missing in Spanish and moves to a harder problem in English. Mia reads the problem fine, so Sparky stays in English and checks her algebra one step at a time. The students and chats are examples we wrote for this page. The secondary language lets Sparky use Spanish, and the activity's guidelines tell Sparky to list the unit's key words in the student's home language before the first problem.

How to tell a language gap from a math gap

Sparky grades each chat against your rubric. The activity page shows who needs help right now, what the class understood, and what to practice next.

Flint's activity page for an activity called Linear Equations Word Problems: Unit Review. Needs attention shows a live alert that one student wrote that they don't understand what the question wants and stopped answering. Activity analytics lists what the class does well, an area of improvement where 5 students write 'less than' in the wrong order, and a follow-up with a button to create a follow-up activity. The Sessions table shows two submitted students graded Proficient and Developing and one still in progress.

Example activity page

After a class finishes the linear equations review

The school and students are made up for this page. In this example, the class solves the equations once they're written, and the area to practice is reading "less than".

Set up the activity for free

The linear equations review is in Flint's public library, with Sparky's role, guidelines, greeting and a rubric already written. Open it, select Try this activity to copy it into a free Flint account, and move it to a class. Every student gets their own chat with Sparky, and the activity page fills in as they work.

For students who speak other languages at home, open the activity's Language settings and add those languages under Secondary language(s), or pick All languages. In the activity settings, select Try session myself to test the activity as a student before you assign it.

To review your own chapter, attach the chapter review in Guidelines for Sparky and add this line:

Example guideline

Take every problem from the chapter review I attached. Before the first problem, list the chapter's key terms in English with the student's home language next to each one.

For more math activities, see Flint for math.

Other use cases

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