1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mandarinka [93]
3 years ago
5

Explain why u would make one of the ascends a tens number when solving an addition problem

Mathematics
1 answer:
Dimas [21]3 years ago
5 0

Children will use the Make a Ten strategy in this lesson, along with other strategies. Remind children that if they are adding two numbers such as 8 + 5, they can regroup the numbers to make adding easier. Tell children that they can take 2 from the 5 and add the 2 to 8 to make a ten. Also remind them that they must remember to subtract the 2 from the 5, leaving a 3, so they add 10 and 3 and get 13. Tell children that they will use this strategy to add two-digit numbers.

Materials: overhead projector, ten-frames and counters, tens and ones workmat, bundles of 10 craft sticks and single sticks, large number line, and large hundred chart

Preparation: Prepare a tens and ones workmat and a ten frame for use on the overhead. Make 9 bundles of craft sticks, 10 per bundle, using rubber bands to hold them together. Or use tens and ones blocks. Make a large number line and hundred chart for the classroom.

Prerequisite Skills and Concepts: Children should know the addition facts to 20 and the strategies used in learning them.


You might be interested in
Which best describes the data set?
MAXImum [283]

Answer:

The answer is C

Step-by-step explanation:

It is nonlinear but you have to look at it compared to the months passed. In three months the total houses built are 33 this would mean each month they build 11 houses but in the fourth month they have built 46 houses because 46-11 dosnt equal 33 it is nonlinear.

4 0
3 years ago
Read 2 more answers
Kylie draws a triangle on a coordinate grid. She then performs the following
zmey [24]
B PLEASE GIVE BRAINLIEST
7 0
3 years ago
What would a model with two twenties and two fives equal
MrRissso [65]
Your model would equal 50,(20+20)=40 +(5+5)=10 .....40+10=50
3 0
3 years ago
Adult racehorse weights are normally distributed, with a mean of 500 kg and a standard deviation of 33 kg. Approximately what pe
Korolek [52]
Since we know in a standard deviation that mean plus 1 SD is 533 (66%) and 2 SD is 566 (95%) and 570 is slightly more than 566. Then the amount of race horses weighing within 570 is 98.3%. So to find those more than the mean would be 100%-98.3% which is 1.7%
7 0
2 years ago
HELPPPP PLEASE MATHS QUESTION <br><br> USE SOH CAH TOA
Evgesh-ka [11]

Answer:

5.6cm

Step-by-step explanation:

cos(62) = a÷ 12

rearrange: a= cos(62) X 12

= 5.633658....cm

= 5.6cm (1dp)

4 0
3 years ago
Other questions:
  • Which expression is the result of factoring the expression below by taking out its greatest common factor?
    7·1 answer
  • What is 70% of 880 equal?
    14·2 answers
  • Justin walked his dog 5 miles in
    9·1 answer
  • Estimate 31,969 divided by
    14·1 answer
  • Explain please i need help
    10·2 answers
  • Solve this system of equations <br><br> Y=2x<br> X = -y + 6
    9·1 answer
  • Please help for number 2 :/
    10·1 answer
  • Megan creates a scale drawing of a car. The ratio of her scale drawing length to actual car
    11·2 answers
  • Mr. gilligan went to JD's deli to get breakfast. he got a JD Special for $3.75 and a coffee for $1.50. if he leaves an 18% tip,
    7·2 answers
  • Frederic worked 46 hours last week. His hourly rate is $8.50. Federic’s gross pay for last week was $
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!