SubtractionGrade 2Lesson 07

Keep the whole in view

Explore fact families with this Grade 2 Glow Math Facts lesson. Connect objects and drawings to equations, explain a strategy, and practice at the learner’s pace.

2 sessions18–22 min per sessionFull PDFs with a paid adult account

What children will practice.

Use fact families to solve subtraction facts and connect objects or drawings to equations.

In the learner’s words: I can solve subtraction facts and show why my answer makes sense.

Facts to explore.

15 − 7 = ?15 − 8 = ?13 − 6 = ?13 − 7 = ?

Start with objects or a drawing. Connect the model to an equation, then practice a few facts at a time across two short sessions. Choose a starting point using the learner’s prior instruction.

Let’s work one out · Fact families
15 − 7=8
Build 15 using parts of 7 and 8. Write 7 + 8 = 15, 8 + 7 = 15, 15 − 7 = 8, and 15 − 8 = 7.

Build it with objects. Draw it. Tell someone how it works.

A look inside

A problem to explore

A jar has 15 buttons. Seven are round and the rest are square. How many are square?

An adult may read the problem aloud. Explain your thinking with objects, a drawing, words, or an equation.

From a model to a little discovery.

The complete lesson includes two short teaching sessions, eight practice facts, a story problem, space to show thinking, cut-out fact cards, and a separate answer key for the grown-up.

Use Glow Math Facts as an practice companion. The printable lesson also works away from a screen. Full teaching materials are included with a paid adult account.

Grade 1 introduces models and relationships; Grade 2 revisits strategies and fluency within 20. These are suggested starting points, not learner-placement rules.

Glow’s suggested teaching sequence. Select by prior instruction and readiness; this focused fact-practice collection is not a complete mathematics curriculum or a placement test.

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