math dictionary-2

Which of these words could mean multiplication ?

• lots of

• times

• multiplied by

• groups of

• product

Tags

CCSS.3.OA.A.1

Which of these words could mean division?

• share

• divided by

• groups of

• times

Tags

CCSS.3.OA.A.2

True or false?

• 10 times 7 makes 70

• 6 multiplied by 4 equals 32

• 12 divided by 4 is 3

• 16 shared between 2 equals 8

Tags

CCSS.4.NBT.B.6

Make up some multiplication questions that give the answer 24.

Tags

CCSS.4.OA.B.4

Make up a story for each of these number facts. A story has been written for the first one.

Example: 2x4=8 I have 2 dogs, 4 legs each, so they have 8 legs altogether.

• 8x2=16

• 4x5=20

• 3x4=12

• 6x3=18

Fill in the missing symbol (+ , - , x, ÷)， and find the answers.

• divide 12 by 2

  12口2=___

• 24 shared between 8

  24口8=___

• find the product of 5 and 6

  5口6=___

• 20 times 10

  20口10=___

Tags

CCSS.4.NBT.B.5

Cope and complete this sentence, '12 divided by 5 has a remainder of 2.'

Tags

CCSS.3.OA.A.2

Make up 5 division questions that all have a remainder.

Tags

CCSS.3.OA.A.2

Write some fractions, like 1/2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

what is half ?

• 1/2

• 0.5

• 50%

• 

Tags

CCSS.1.G.A.3