1.NBT.5 Topic 11 Assessment

Front

23 - 10 = _____

Back

13

Tags

CCSS.2.OA.A.1

Front

A store has 90 sleds. It sells 30 sleds. How many sleds does the store have left? Choose the equation that matches the story.

Back

90 - 30 = 60

Tags

CCSS.2.OA.A.1

Front

60 - 20 = _____

Back

40

Tags

CCSS.1.NBT.C.5

Front

94 - 10 = _____

Back

84

Tags

CCSS.1.NBT.C.5

Front

40 - 30 = _____

Back

10

Tags

CCSS.1.NBT.C.5

Front

What is subtraction?

Back

Subtraction is taking away a number from another number.

Tags

CCSS.2.NBT.B.7

Front

What is the result of 100 - 50?

Back

50

Tags

CCSS.1.NBT.C.5

Front

What does 'difference' mean in math?

Back

The difference is the result of subtracting one number from another.

Tags

CCSS.5.NBT.B.7

Front

If you have 10 apples and give away 3, how many do you have left?

Back

7

Tags

CCSS.1.OA.A.1

Front

What is mental math?

Back

Mental math is doing calculations in your head without using paper or a calculator.