Common Core

Multiplying Integers (Grade 7)

Watch the signs. Type negatives like -12. Press Check answers when you finish.

Collect the x terms on one side, then solve. Press Check answers when you finish.

Multiply the base by itself as many times as the exponent says. Press Check answers when you finish.

Use a² + b² = c² to find the missing side. Press Check answers when you finish.

Slope = change in y ÷ change in x. Type fractions like 3/4 or a mixed number like 1 1/2.

Find each square root. Press Check answers when you finish.

Add the numbers and divide by how many there are. Press Check answers when you finish.

Work with positive and negative numbers. Type negatives with a minus sign, like -5. Press Check answers when you finish.

Find the percent of each number. Press Check answers when you finish.

Undo the addition or subtraction first, then divide. Press Check answers when you finish.