Topics
1. Integers
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United States of AmericaUT
Grade 7

1.04 Multiplication and division of integers

Lesson
Practice

Interactive practice questions

Evaluate: $12\cdot3$12·3

Easy
< 1min

Evaluate: $3\cdot\left(-3\right)$3·(−3)

Easy
< 1min

Evaluate: $-4\cdot\left(-11\right)$−4·(−11)

Easy
< 1min

Evaluate: $6\cdot12$6·12

Easy
< 1min
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Outcomes

7.NS.2

Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

7.NS.2.a

Understand that multiplication is extended from fractions to rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (-1)(-1) = 1 and the rules for multiplying signed numbers. Interpret products of rational numbers by describing real-world contexts

7.NS.2.b

Understand that integers can be divided, provided that the divisor is not zero, and every quotient of integers (with non-zero divisor) is a rational number. If p and q are integers, then -(p/q) = (-p)/q = p/(-q). Interpret quotients of rational numbers by describing real-world contexts.

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