Module · Grade 7 · Math

Operations with Rational Numbers

Add, subtract, multiply and divide signed numbers.

Grade: Grade 7
Subject: Math
Strand: The Number System
Standards: 7.NS.A
CCSS-Math

Tools

1 on the bench, not built yet.

Grade 7 · Math · Simulator

Hot Air and Sandbags

Add hot air (positives) and sandbags (negatives) to a balloon; removing a sandbag goes up. Signed rules...

Word Wall

6 words in English and Spanish: additive inverse, signed number, zero pair, product of negatives, repeating decimal, terminating decimal. Print them as wall cards, mini cards or a student glossary.

Print the words

Family Game Night

Games to send home: one printed page, 15 to 20 minutes, with paper, cards, dice or things around the house. English and Spanish.

Rational Number Showdown2 players · 15 minutes · a deck of cards with face cards removed, paper, a pencil