math

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, in 5 - 2, we take 2 away from 5, which equals 3.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to get a total. For example, in 3 + 2, we combine 3 and 2 to get 5.

Tags

CCSS.1.OA.A.1

Front

What is multiplication?

Back

Multiplication is a way of adding a number to itself a certain number of times. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

Tags

CCSS.3.OA.A.1

Front

What is the result of 5000 - 2678?

Back

2322

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the result of 600 - 345?

Back

255

Front

What is the result of 7 x 8?

Back

56

Tags

CCSS.3.OA.C.7

Front

What is the result of 5 x 8?

Back

40

Tags

CCSS.3.OA.C.7

Front

What is the result of 473 + 700?

Back

1173

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.

Tags

CCSS.2.MD.B.6

Front

What is a fraction?

Back

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, 1/2 means one part out of two equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B