Multiplication and addition

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 × 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is addition?

Back

Addition is a mathematical operation where two or more numbers are combined to get a total. For example, 2 + 3 = 5.

Front

What is the product of 38 and 2?

Back

76

Tags

CCSS.4.NBT.B.5

Front

What is the sum of 20 and 15?

Back

35

Tags

CCSS.2.NBT.B.5

Front

If Alex has 209 carrots and Nadia has 340 carrots, how many carrots do they have in all?

Back

549

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 5 × 6?

Back

30

Tags

CCSS.3.OA.C.7

Front

What is 12 + 8?

Back

20

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

If you have 10 apples and you buy 5 more, how many apples do you have now?

Back

15

Tags

CCSS.1.OA.A.1

Front

What is 7 × 3?

Back

21

Tags

CCSS.3.OA.C.7

Front

What is 15 + 10?

Back

25

Tags

CCSS.2.NBT.B.5