Math Bingo for 1st Grade: Addition and Subtraction

First grade is where arithmetic fluency begins in earnest. Students move from counting objects to using mental strategies — and math bingo is one of the best ways to build that bridge. A 15-minute session exposes first graders to 20-30 problems in a format that feels like fun, not drill.

First Grade CCSS Standards Addressed

• Add and subtract within 20, demonstrating fluency for facts within 10
• Apply properties of operations as strategies to add and subtract
• Understand the relationship between addition and subtraction
• Determine the unknown in equations like 8 + __ = 11

Addition Within 20 — Call List

Put answers on the cards, call the equations:

• 9 + 2 = 11   8 + 4 = 12   7 + 6 = 13
• 9 + 5 = 14   8 + 7 = 15   9 + 7 = 16
• 8 + 9 = 17   9 + 9 = 18   10 + 10 = 20

Also include facts within 10 for below-grade support: 3+4=7, 5+2=7, 6+3=9, 4+6=10.

Subtraction Within 20 — Call List

• 15 - 7 = 8   14 - 6 = 8   17 - 9 = 8
• 18 - 9 = 9   16 - 7 = 9   15 - 6 = 9
• 20 - 11 = 9   13 - 4 = 9

Missing Addend Bingo (Algebraic Thinking)

Put the missing number on the card. Call the equation with a blank:

• "Seven plus blank equals eleven" → students find 4
• "Blank plus six equals fourteen" → students find 8
• "Nine plus blank equals fifteen" → students find 6
• "Blank plus eight equals thirteen" → students find 5
• "Twelve minus blank equals seven" → students find 5

Ten-Frame Bingo Variation

Instead of numerals on the card, use ten-frame images. Call a number and students find the ten-frame showing that quantity. This connects numerical symbols to visual representations — a key 1st grade skill.

Building Toward Fluency

CCSS expects fluency within 10 by end of 1st grade. Track your class: after a month of twice-weekly bingo, note how long it takes from call to majority-of-class response. If most students mark within 5 seconds, they're approaching fluency. Students still counting on fingers after 10 seconds need additional targeted support beyond bingo.